Home / 224,930,960,599.80-310,413,675,024.90-123,436,478,026.92

Finding the Fourth Proportional to 224,930,960,599.80, 310,413,675,024.90 and 123,436,478,026.92

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Solution

The fourth proportional to 224,930,960,599.80, 310,413,675,024.90 and 123,436,478,026.92 is: 170,347,250,882.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,930,960,599.80 : 310,413,675,024.90 = 123,436,478,026.92 : x
  2. Step 2: Convert to fraction form
    224,930,960,599.80/310,413,675,024.90 = 123,436,478,026.92/x
  3. Step 3: Cross multiply
    224,930,960,599.80x = 310,413,675,024.90 × 123,436,478,026.92
  4. Step 4: Simplify right side
    224,930,960,599.80x = 38,316,370,776,466,558,812,160
  5. Step 5: Solve for x
    x = 38,316,370,776,466,558,812,160/224,930,960,599.80
  6. Step 6: Final answer
    x = 170,347,250,882.19

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1.5x scale

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.