Home / 39,652,127.07-59,468,098.95-12,353,331.51

Finding the Fourth Proportional to 39,652,127.07, 59,468,098.95 and 12,353,331.51

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Solution

The fourth proportional to 39,652,127.07, 59,468,098.95 and 12,353,331.51 is: 18,526,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,652,127.07 : 59,468,098.95 = 12,353,331.51 : x
  2. Step 2: Convert to fraction form
    39,652,127.07/59,468,098.95 = 12,353,331.51/x
  3. Step 3: Cross multiply
    39,652,127.07x = 59,468,098.95 × 12,353,331.51
  4. Step 4: Simplify right side
    39,652,127.07x = 734,629,140,598,833
  5. Step 5: Solve for x
    x = 734,629,140,598,833/39,652,127.07
  6. Step 6: Final answer
    x = 18,526,853.28

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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.