Home / 602,607,007.62-831,551,758.29-338,237,924.04

Finding the Fourth Proportional to 602,607,007.62, 831,551,758.29 and 338,237,924.04

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Solution

The fourth proportional to 602,607,007.62, 831,551,758.29 and 338,237,924.04 is: 466,742,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,607,007.62 : 831,551,758.29 = 338,237,924.04 : x
  2. Step 2: Convert to fraction form
    602,607,007.62/831,551,758.29 = 338,237,924.04/x
  3. Step 3: Cross multiply
    602,607,007.62x = 831,551,758.29 × 338,237,924.04
  4. Step 4: Simplify right side
    602,607,007.62x = 281,262,340,455,821,472
  5. Step 5: Solve for x
    x = 281,262,340,455,821,472/602,607,007.62
  6. Step 6: Final answer
    x = 466,742,565.05

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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.