Home / 89,531,983.40-134,297,975.10-62,322,204.20

Finding the Fourth Proportional to 89,531,983.40, 134,297,975.10 and 62,322,204.20

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Solution

The fourth proportional to 89,531,983.40, 134,297,975.10 and 62,322,204.20 is: 93,483,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,531,983.40 : 134,297,975.10 = 62,322,204.20 : x
  2. Step 2: Convert to fraction form
    89,531,983.40/134,297,975.10 = 62,322,204.20/x
  3. Step 3: Cross multiply
    89,531,983.40x = 134,297,975.10 × 62,322,204.20
  4. Step 4: Simplify right side
    89,531,983.40x = 8,369,745,827,828,715
  5. Step 5: Solve for x
    x = 8,369,745,827,828,715/89,531,983.40
  6. Step 6: Final answer
    x = 93,483,306.30

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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.