Home / 162,732,947.40-244,099,421.10-98,109,721.80

Finding the Fourth Proportional to 162,732,947.40, 244,099,421.10 and 98,109,721.80

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Solution

The fourth proportional to 162,732,947.40, 244,099,421.10 and 98,109,721.80 is: 147,164,582.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,732,947.40 : 244,099,421.10 = 98,109,721.80 : x
  2. Step 2: Convert to fraction form
    162,732,947.40/244,099,421.10 = 98,109,721.80/x
  3. Step 3: Cross multiply
    162,732,947.40x = 244,099,421.10 × 98,109,721.80
  4. Step 4: Simplify right side
    162,732,947.40x = 23,948,526,295,662,048
  5. Step 5: Solve for x
    x = 23,948,526,295,662,048/162,732,947.40
  6. Step 6: Final answer
    x = 147,164,582.70

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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.