Home / 32,473,081.24-48,641,839.24-19,478,019.76

Finding the Fourth Proportional to 32,473,081.24, 48,641,839.24 and 19,478,019.76

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Solution

The fourth proportional to 32,473,081.24, 48,641,839.24 and 19,478,019.76 is: 29,176,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,473,081.24 : 48,641,839.24 = 19,478,019.76 : x
  2. Step 2: Convert to fraction form
    32,473,081.24/48,641,839.24 = 19,478,019.76/x
  3. Step 3: Cross multiply
    32,473,081.24x = 48,641,839.24 × 19,478,019.76
  4. Step 4: Simplify right side
    32,473,081.24x = 947,446,705,879,463.50
  5. Step 5: Solve for x
    x = 947,446,705,879,463.50/32,473,081.24
  6. Step 6: Final answer
    x = 29,176,372.24

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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.