Home / 5,276,222,140.96-7,914,587,742.71-1,734,885,169.13

Finding the Fourth Proportional to 5,276,222,140.96, 7,914,587,742.71 and 1,734,885,169.13

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Solution

The fourth proportional to 5,276,222,140.96, 7,914,587,742.71 and 1,734,885,169.13 is: 2,602,411,446.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,276,222,140.96 : 7,914,587,742.71 = 1,734,885,169.13 : x
  2. Step 2: Convert to fraction form
    5,276,222,140.96/7,914,587,742.71 = 1,734,885,169.13/x
  3. Step 3: Cross multiply
    5,276,222,140.96x = 7,914,587,742.71 × 1,734,885,169.13
  4. Step 4: Simplify right side
    5,276,222,140.96x = 13,730,900,894,629,785,600
  5. Step 5: Solve for x
    x = 13,730,900,894,629,785,600/5,276,222,140.96
  6. Step 6: Final answer
    x = 2,602,411,446.64

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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.