Home / 104,822,965.03-144,662,163.65-57,779,932.41

Finding the Fourth Proportional to 104,822,965.03, 144,662,163.65 and 57,779,932.41

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Solution

The fourth proportional to 104,822,965.03, 144,662,163.65 and 57,779,932.41 is: 79,739,874.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,822,965.03 : 144,662,163.65 = 57,779,932.41 : x
  2. Step 2: Convert to fraction form
    104,822,965.03/144,662,163.65 = 57,779,932.41/x
  3. Step 3: Cross multiply
    104,822,965.03x = 144,662,163.65 × 57,779,932.41
  4. Step 4: Simplify right side
    104,822,965.03x = 8,358,570,037,981,359
  5. Step 5: Solve for x
    x = 8,358,570,037,981,359/104,822,965.03
  6. Step 6: Final answer
    x = 79,739,874.14

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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.