Home / 32,400,801.47-48,601,248.98-13,231,558.52

Finding the Fourth Proportional to 32,400,801.47, 48,601,248.98 and 13,231,558.52

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Solution

The fourth proportional to 32,400,801.47, 48,601,248.98 and 13,231,558.52 is: 19,847,356.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,400,801.47 : 48,601,248.98 = 13,231,558.52 : x
  2. Step 2: Convert to fraction form
    32,400,801.47/48,601,248.98 = 13,231,558.52/x
  3. Step 3: Cross multiply
    32,400,801.47x = 48,601,248.98 × 13,231,558.52
  4. Step 4: Simplify right side
    32,400,801.47x = 643,070,270,263,450.75
  5. Step 5: Solve for x
    x = 643,070,270,263,450.75/32,400,801.47
  6. Step 6: Final answer
    x = 19,847,356.89

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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.