Home / 104,354,448.96-144,020,650.14-59,704,569.48

Finding the Fourth Proportional to 104,354,448.96, 144,020,650.14 and 59,704,569.48

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Solution

The fourth proportional to 104,354,448.96, 144,020,650.14 and 59,704,569.48 is: 82,398,891.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,354,448.96 : 144,020,650.14 = 59,704,569.48 : x
  2. Step 2: Convert to fraction form
    104,354,448.96/144,020,650.14 = 59,704,569.48/x
  3. Step 3: Cross multiply
    104,354,448.96x = 144,020,650.14 × 59,704,569.48
  4. Step 4: Simplify right side
    104,354,448.96x = 8,598,690,912,838,400
  5. Step 5: Solve for x
    x = 8,598,690,912,838,400/104,354,448.96
  6. Step 6: Final answer
    x = 82,398,891.46

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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.