Home / 175,737,017.76-242,515,802.52-96,350,769.84

Finding the Fourth Proportional to 175,737,017.76, 242,515,802.52 and 96,350,769.84

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Solution

The fourth proportional to 175,737,017.76, 242,515,802.52 and 96,350,769.84 is: 132,963,359.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,737,017.76 : 242,515,802.52 = 96,350,769.84 : x
  2. Step 2: Convert to fraction form
    175,737,017.76/242,515,802.52 = 96,350,769.84/x
  3. Step 3: Cross multiply
    175,737,017.76x = 242,515,802.52 × 96,350,769.84
  4. Step 4: Simplify right side
    175,737,017.76x = 23,366,584,271,167,412
  5. Step 5: Solve for x
    x = 23,366,584,271,167,412/175,737,017.76
  6. Step 6: Final answer
    x = 132,963,359.51

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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.