Home / 62,055,180.68-85,636,744.28-34,178,522.88

Finding the Fourth Proportional to 62,055,180.68, 85,636,744.28 and 34,178,522.88

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Solution

The fourth proportional to 62,055,180.68, 85,636,744.28 and 34,178,522.88 is: 47,166,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,055,180.68 : 85,636,744.28 = 34,178,522.88 : x
  2. Step 2: Convert to fraction form
    62,055,180.68/85,636,744.28 = 34,178,522.88/x
  3. Step 3: Cross multiply
    62,055,180.68x = 85,636,744.28 × 34,178,522.88
  4. Step 4: Simplify right side
    62,055,180.68x = 2,926,937,423,742,689.50
  5. Step 5: Solve for x
    x = 2,926,937,423,742,689.50/62,055,180.68
  6. Step 6: Final answer
    x = 47,166,689.25

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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.