Home / 97,837,966.40-146,719,624.80-29,657,998.40

Finding the Fourth Proportional to 97,837,966.40, 146,719,624.80 and 29,657,998.40

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Solution

The fourth proportional to 97,837,966.40, 146,719,624.80 and 29,657,998.40 is: 44,475,683.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,837,966.40 : 146,719,624.80 = 29,657,998.40 : x
  2. Step 2: Convert to fraction form
    97,837,966.40/146,719,624.80 = 29,657,998.40/x
  3. Step 3: Cross multiply
    97,837,966.40x = 146,719,624.80 × 29,657,998.40
  4. Step 4: Simplify right side
    97,837,966.40x = 4,351,410,397,567,000.50
  5. Step 5: Solve for x
    x = 4,351,410,397,567,000.50/97,837,966.40
  6. Step 6: Final answer
    x = 44,475,683.19

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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.