Home / 4,478,841,475.12-6,718,011,100.48-1,373,415,592.80

Finding the Fourth Proportional to 4,478,841,475.12, 6,718,011,100.48 and 1,373,415,592.80

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Solution

The fourth proportional to 4,478,841,475.12, 6,718,011,100.48 and 1,373,415,592.80 is: 2,060,046,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,841,475.12 : 6,718,011,100.48 = 1,373,415,592.80 : x
  2. Step 2: Convert to fraction form
    4,478,841,475.12/6,718,011,100.48 = 1,373,415,592.80/x
  3. Step 3: Cross multiply
    4,478,841,475.12x = 6,718,011,100.48 × 1,373,415,592.80
  4. Step 4: Simplify right side
    4,478,841,475.12x = 9,226,621,198,002,718,720
  5. Step 5: Solve for x
    x = 9,226,621,198,002,718,720/4,478,841,475.12
  6. Step 6: Final answer
    x = 2,060,046,386.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.