Home / 109,232,981.98-150,743,737.28-59,676,565.44

Finding the Fourth Proportional to 109,232,981.98, 150,743,737.28 and 59,676,565.44

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Solution

The fourth proportional to 109,232,981.98, 150,743,737.28 and 59,676,565.44 is: 82,354,874.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,981.98 : 150,743,737.28 = 59,676,565.44 : x
  2. Step 2: Convert to fraction form
    109,232,981.98/150,743,737.28 = 59,676,565.44/x
  3. Step 3: Cross multiply
    109,232,981.98x = 150,743,737.28 × 59,676,565.44
  4. Step 4: Simplify right side
    109,232,981.98x = 8,995,868,502,460,087
  5. Step 5: Solve for x
    x = 8,995,868,502,460,087/109,232,981.98
  6. Step 6: Final answer
    x = 82,354,874.32

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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.