Home / 97,701,008.40-146,338,936.20-59,295,538.80

Finding the Fourth Proportional to 97,701,008.40, 146,338,936.20 and 59,295,538.80

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Solution

The fourth proportional to 97,701,008.40, 146,338,936.20 and 59,295,538.80 is: 88,814,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,701,008.40 : 146,338,936.20 = 59,295,538.80 : x
  2. Step 2: Convert to fraction form
    97,701,008.40/146,338,936.20 = 59,295,538.80/x
  3. Step 3: Cross multiply
    97,701,008.40x = 146,338,936.20 × 59,295,538.80
  4. Step 4: Simplify right side
    97,701,008.40x = 8,677,246,069,397,823
  5. Step 5: Solve for x
    x = 8,677,246,069,397,823/97,701,008.40
  6. Step 6: Final answer
    x = 88,814,293.85

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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.