Home / 24,298,002.52-33,531,943.28-13,433,686.36

Finding the Fourth Proportional to 24,298,002.52, 33,531,943.28 and 13,433,686.36

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Solution

The fourth proportional to 24,298,002.52, 33,531,943.28 and 13,433,686.36 is: 18,538,874.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,298,002.52 : 33,531,943.28 = 13,433,686.36 : x
  2. Step 2: Convert to fraction form
    24,298,002.52/33,531,943.28 = 13,433,686.36/x
  3. Step 3: Cross multiply
    24,298,002.52x = 33,531,943.28 × 13,433,686.36
  4. Step 4: Simplify right side
    24,298,002.52x = 450,457,609,064,829.69
  5. Step 5: Solve for x
    x = 450,457,609,064,829.69/24,298,002.52
  6. Step 6: Final answer
    x = 18,538,874.08

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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.