Home / 6,936,884,909.16-9,572,908,259.44-3,765,069,479.54

Finding the Fourth Proportional to 6,936,884,909.16, 9,572,908,259.44 and 3,765,069,479.54

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Solution

The fourth proportional to 6,936,884,909.16, 9,572,908,259.44 and 3,765,069,479.54 is: 5,195,799,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,884,909.16 : 9,572,908,259.44 = 3,765,069,479.54 : x
  2. Step 2: Convert to fraction form
    6,936,884,909.16/9,572,908,259.44 = 3,765,069,479.54/x
  3. Step 3: Cross multiply
    6,936,884,909.16x = 9,572,908,259.44 × 3,765,069,479.54
  4. Step 4: Simplify right side
    6,936,884,909.16x = 36,042,664,718,068,449,280
  5. Step 5: Solve for x
    x = 36,042,664,718,068,449,280/6,936,884,909.16
  6. Step 6: Final answer
    x = 5,195,799,727.12

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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.