Home / 95,292,282.52-142,868,737.86-30,559,240.36

Finding the Fourth Proportional to 95,292,282.52, 142,868,737.86 and 30,559,240.36

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Solution

The fourth proportional to 95,292,282.52, 142,868,737.86 and 30,559,240.36 is: 45,816,512.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,292,282.52 : 142,868,737.86 = 30,559,240.36 : x
  2. Step 2: Convert to fraction form
    95,292,282.52/142,868,737.86 = 30,559,240.36/x
  3. Step 3: Cross multiply
    95,292,282.52x = 142,868,737.86 × 30,559,240.36
  4. Step 4: Simplify right side
    95,292,282.52x = 4,365,960,100,193,572.50
  5. Step 5: Solve for x
    x = 4,365,960,100,193,572.50/95,292,282.52
  6. Step 6: Final answer
    x = 45,816,512.99

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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.