Home / 7,788,496,250.70-10,748,670,298.35-4,401,718,541.58

Finding the Fourth Proportional to 7,788,496,250.70, 10,748,670,298.35 and 4,401,718,541.58

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Solution

The fourth proportional to 7,788,496,250.70, 10,748,670,298.35 and 4,401,718,541.58 is: 6,074,679,864.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,496,250.70 : 10,748,670,298.35 = 4,401,718,541.58 : x
  2. Step 2: Convert to fraction form
    7,788,496,250.70/10,748,670,298.35 = 4,401,718,541.58/x
  3. Step 3: Cross multiply
    7,788,496,250.70x = 10,748,670,298.35 × 4,401,718,541.58
  4. Step 4: Simplify right side
    7,788,496,250.70x = 47,312,621,349,577,424,896
  5. Step 5: Solve for x
    x = 47,312,621,349,577,424,896/7,788,496,250.70
  6. Step 6: Final answer
    x = 6,074,679,864.59

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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.