Home / 40,066,624.38-60,100,971.75-10,920,703.02

Finding the Fourth Proportional to 40,066,624.38, 60,100,971.75 and 10,920,703.02

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Solution

The fourth proportional to 40,066,624.38, 60,100,971.75 and 10,920,703.02 is: 16,381,336.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,624.38 : 60,100,971.75 = 10,920,703.02 : x
  2. Step 2: Convert to fraction form
    40,066,624.38/60,100,971.75 = 10,920,703.02/x
  3. Step 3: Cross multiply
    40,066,624.38x = 60,100,971.75 × 10,920,703.02
  4. Step 4: Simplify right side
    40,066,624.38x = 656,344,863,695,159.62
  5. Step 5: Solve for x
    x = 656,344,863,695,159.62/40,066,624.38
  6. Step 6: Final answer
    x = 16,381,336.68

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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.