Home / 32,028,005.59-48,032,072.29-11,555,063.71

Finding the Fourth Proportional to 32,028,005.59, 48,032,072.29 and 11,555,063.71

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Solution

The fourth proportional to 32,028,005.59, 48,032,072.29 and 11,555,063.71 is: 17,329,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,028,005.59 : 48,032,072.29 = 11,555,063.71 : x
  2. Step 2: Convert to fraction form
    32,028,005.59/48,032,072.29 = 11,555,063.71/x
  3. Step 3: Cross multiply
    32,028,005.59x = 48,032,072.29 × 11,555,063.71
  4. Step 4: Simplify right side
    32,028,005.59x = 555,013,655,434,275.62
  5. Step 5: Solve for x
    x = 555,013,655,434,275.62/32,028,005.59
  6. Step 6: Final answer
    x = 17,329,010.82

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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.