Home / 23,779,692.28-32,817,999.18-13,468,249.72

Finding the Fourth Proportional to 23,779,692.28, 32,817,999.18 and 13,468,249.72

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Solution

The fourth proportional to 23,779,692.28, 32,817,999.18 and 13,468,249.72 is: 18,587,330.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,692.28 : 32,817,999.18 = 13,468,249.72 : x
  2. Step 2: Convert to fraction form
    23,779,692.28/32,817,999.18 = 13,468,249.72/x
  3. Step 3: Cross multiply
    23,779,692.28x = 32,817,999.18 × 13,468,249.72
  4. Step 4: Simplify right side
    23,779,692.28x = 442,001,008,266,995.25
  5. Step 5: Solve for x
    x = 442,001,008,266,995.25/23,779,692.28
  6. Step 6: Final answer
    x = 18,587,330.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.