Home / 23,779,722.78-32,818,041.28-13,468,280.22

Finding the Fourth Proportional to 23,779,722.78, 32,818,041.28 and 13,468,280.22

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Solution

The fourth proportional to 23,779,722.78, 32,818,041.28 and 13,468,280.22 is: 18,587,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,722.78 : 32,818,041.28 = 13,468,280.22 : x
  2. Step 2: Convert to fraction form
    23,779,722.78/32,818,041.28 = 13,468,280.22/x
  3. Step 3: Cross multiply
    23,779,722.78x = 32,818,041.28 × 13,468,280.22
  4. Step 4: Simplify right side
    23,779,722.78x = 442,002,576,230,567.50
  5. Step 5: Solve for x
    x = 442,002,576,230,567.50/23,779,722.78
  6. Step 6: Final answer
    x = 18,587,372.96

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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.