Home / 224,656,280.02-310,019,892.31-125,537,841.73

Finding the Fourth Proportional to 224,656,280.02, 310,019,892.31 and 125,537,841.73

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Solution

The fourth proportional to 224,656,280.02, 310,019,892.31 and 125,537,841.73 is: 173,238,995.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,656,280.02 : 310,019,892.31 = 125,537,841.73 : x
  2. Step 2: Convert to fraction form
    224,656,280.02/310,019,892.31 = 125,537,841.73/x
  3. Step 3: Cross multiply
    224,656,280.02x = 310,019,892.31 × 125,537,841.73
  4. Step 4: Simplify right side
    224,656,280.02x = 38,919,228,174,508,872
  5. Step 5: Solve for x
    x = 38,919,228,174,508,872/224,656,280.02
  6. Step 6: Final answer
    x = 173,238,995.01

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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.