Home / 32,455,538.60-48,606,024.76-18,779,864.02

Finding the Fourth Proportional to 32,455,538.60, 48,606,024.76 and 18,779,864.02

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Solution

The fourth proportional to 32,455,538.60, 48,606,024.76 and 18,779,864.02 is: 28,125,077.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,455,538.60 : 48,606,024.76 = 18,779,864.02 : x
  2. Step 2: Convert to fraction form
    32,455,538.60/48,606,024.76 = 18,779,864.02/x
  3. Step 3: Cross multiply
    32,455,538.60x = 48,606,024.76 × 18,779,864.02
  4. Step 4: Simplify right side
    32,455,538.60x = 912,814,535,545,553.12
  5. Step 5: Solve for x
    x = 912,814,535,545,553.12/32,455,538.60
  6. Step 6: Final answer
    x = 28,125,077.41

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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.