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Finding the Fourth Proportional to 97,804,062.70, 146,706,094.05 and 63,791,838.70

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Solution

The fourth proportional to 97,804,062.70, 146,706,094.05 and 63,791,838.70 is: 95,687,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,062.70 : 146,706,094.05 = 63,791,838.70 : x
  2. Step 2: Convert to fraction form
    97,804,062.70/146,706,094.05 = 63,791,838.70/x
  3. Step 3: Cross multiply
    97,804,062.70x = 146,706,094.05 × 63,791,838.70
  4. Step 4: Simplify right side
    97,804,062.70x = 9,358,651,487,944,630
  5. Step 5: Solve for x
    x = 9,358,651,487,944,630/97,804,062.70
  6. Step 6: Final answer
    x = 95,687,758.05

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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.