Home / 175,902,159.06-242,644,126.50-109,707,735.96

Finding the Fourth Proportional to 175,902,159.06, 242,644,126.50 and 109,707,735.96

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Solution

The fourth proportional to 175,902,159.06, 242,644,126.50 and 109,707,735.96 is: 151,333,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,902,159.06 : 242,644,126.50 = 109,707,735.96 : x
  2. Step 2: Convert to fraction form
    175,902,159.06/242,644,126.50 = 109,707,735.96/x
  3. Step 3: Cross multiply
    175,902,159.06x = 242,644,126.50 × 109,707,735.96
  4. Step 4: Simplify right side
    175,902,159.06x = 26,619,937,762,306,836
  5. Step 5: Solve for x
    x = 26,619,937,762,306,836/175,902,159.06
  6. Step 6: Final answer
    x = 151,333,775.01

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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.