Home / 6,936,884,909.10-9,572,908,259.35-3,765,069,479.48

Finding the Fourth Proportional to 6,936,884,909.10, 9,572,908,259.35 and 3,765,069,479.48

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Solution

The fourth proportional to 6,936,884,909.10, 9,572,908,259.35 and 3,765,069,479.48 is: 5,195,799,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,884,909.10 : 9,572,908,259.35 = 3,765,069,479.48 : x
  2. Step 2: Convert to fraction form
    6,936,884,909.10/9,572,908,259.35 = 3,765,069,479.48/x
  3. Step 3: Cross multiply
    6,936,884,909.10x = 9,572,908,259.35 × 3,765,069,479.48
  4. Step 4: Simplify right side
    6,936,884,909.10x = 36,042,664,717,140,697,088
  5. Step 5: Solve for x
    x = 36,042,664,717,140,697,088/6,936,884,909.10
  6. Step 6: Final answer
    x = 5,195,799,727.03

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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.