Home / 110,648,385.08-152,691,732.23-61,087,858.17

Finding the Fourth Proportional to 110,648,385.08, 152,691,732.23 and 61,087,858.17

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Solution

The fourth proportional to 110,648,385.08, 152,691,732.23 and 61,087,858.17 is: 84,299,566.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,648,385.08 : 152,691,732.23 = 61,087,858.17 : x
  2. Step 2: Convert to fraction form
    110,648,385.08/152,691,732.23 = 61,087,858.17/x
  3. Step 3: Cross multiply
    110,648,385.08x = 152,691,732.23 × 61,087,858.17
  4. Step 4: Simplify right side
    110,648,385.08x = 9,327,610,882,197,858
  5. Step 5: Solve for x
    x = 9,327,610,882,197,858/110,648,385.08
  6. Step 6: Final answer
    x = 84,299,566.37

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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.