Home / 32,513,793.38-48,758,538.90-13,076,458.76

Finding the Fourth Proportional to 32,513,793.38, 48,758,538.90 and 13,076,458.76

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Solution

The fourth proportional to 32,513,793.38, 48,758,538.90 and 13,076,458.76 is: 19,609,801.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,513,793.38 : 48,758,538.90 = 13,076,458.76 : x
  2. Step 2: Convert to fraction form
    32,513,793.38/48,758,538.90 = 13,076,458.76/x
  3. Step 3: Cross multiply
    32,513,793.38x = 48,758,538.90 × 13,076,458.76
  4. Step 4: Simplify right side
    32,513,793.38x = 637,589,023,184,312.75
  5. Step 5: Solve for x
    x = 637,589,023,184,312.75/32,513,793.38
  6. Step 6: Final answer
    x = 19,609,801.16

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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.