Home / 104,778,710.63-144,602,262.89-60,737,079.59

Finding the Fourth Proportional to 104,778,710.63, 144,602,262.89 and 60,737,079.59

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Solution

The fourth proportional to 104,778,710.63, 144,602,262.89 and 60,737,079.59 is: 83,821,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,778,710.63 : 144,602,262.89 = 60,737,079.59 : x
  2. Step 2: Convert to fraction form
    104,778,710.63/144,602,262.89 = 60,737,079.59/x
  3. Step 3: Cross multiply
    104,778,710.63x = 144,602,262.89 × 60,737,079.59
  4. Step 4: Simplify right side
    104,778,710.63x = 8,782,719,149,787,358
  5. Step 5: Solve for x
    x = 8,782,719,149,787,358/104,778,710.63
  6. Step 6: Final answer
    x = 83,821,599.80

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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.