Home / 7,788,496,260.04-10,748,670,311.20-4,401,718,550.81

Finding the Fourth Proportional to 7,788,496,260.04, 10,748,670,311.20 and 4,401,718,550.81

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Solution

The fourth proportional to 7,788,496,260.04, 10,748,670,311.20 and 4,401,718,550.81 is: 6,074,679,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,496,260.04 : 10,748,670,311.20 = 4,401,718,550.81 : x
  2. Step 2: Convert to fraction form
    7,788,496,260.04/10,748,670,311.20 = 4,401,718,550.81/x
  3. Step 3: Cross multiply
    7,788,496,260.04x = 10,748,670,311.20 × 4,401,718,550.81
  4. Step 4: Simplify right side
    7,788,496,260.04x = 47,312,621,505,289,125,888
  5. Step 5: Solve for x
    x = 47,312,621,505,289,125,888/7,788,496,260.04
  6. Step 6: Final answer
    x = 6,074,679,877.30

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Double scale
Find fourth proportional to 7,788,496,261.04, 10,748,670,312.58 and 4,401,718,551.81
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.