Home / 23,779,692.78-32,817,999.90-13,468,250.22

Finding the Fourth Proportional to 23,779,692.78, 32,817,999.90 and 13,468,250.22

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Solution

The fourth proportional to 23,779,692.78, 32,817,999.90 and 13,468,250.22 is: 18,587,331.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,692.78 : 32,817,999.90 = 13,468,250.22 : x
  2. Step 2: Convert to fraction form
    23,779,692.78/32,817,999.90 = 13,468,250.22/x
  3. Step 3: Cross multiply
    23,779,692.78x = 32,817,999.90 × 13,468,250.22
  4. Step 4: Simplify right side
    23,779,692.78x = 442,001,034,373,135
  5. Step 5: Solve for x
    x = 442,001,034,373,135/23,779,692.78
  6. Step 6: Final answer
    x = 18,587,331.57

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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.