Home / 97,701,009.40-146,338,937.70-59,295,539.80

Finding the Fourth Proportional to 97,701,009.40, 146,338,937.70 and 59,295,539.80

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Solution

The fourth proportional to 97,701,009.40, 146,338,937.70 and 59,295,539.80 is: 88,814,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,701,009.40 : 146,338,937.70 = 59,295,539.80 : x
  2. Step 2: Convert to fraction form
    97,701,009.40/146,338,937.70 = 59,295,539.80/x
  3. Step 3: Cross multiply
    97,701,009.40x = 146,338,937.70 × 59,295,539.80
  4. Step 4: Simplify right side
    97,701,009.40x = 8,677,246,304,680,069
  5. Step 5: Solve for x
    x = 8,677,246,304,680,069/97,701,009.40
  6. Step 6: Final answer
    x = 88,814,295.35

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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.