Home / 40,230,630.38-60,354,941.15-14,671,639.79

Finding the Fourth Proportional to 40,230,630.38, 60,354,941.15 and 14,671,639.79

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Solution

The fourth proportional to 40,230,630.38, 60,354,941.15 and 14,671,639.79 is: 22,010,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,630.38 : 60,354,941.15 = 14,671,639.79 : x
  2. Step 2: Convert to fraction form
    40,230,630.38/60,354,941.15 = 14,671,639.79/x
  3. Step 3: Cross multiply
    40,230,630.38x = 60,354,941.15 × 14,671,639.79
  4. Step 4: Simplify right side
    40,230,630.38x = 885,505,955,724,315.50
  5. Step 5: Solve for x
    x = 885,505,955,724,315.50/40,230,630.38
  6. Step 6: Final answer
    x = 22,010,740.26

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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.