Home / 15,963,749.20-23,948,734.20-6,377,496.40

Finding the Fourth Proportional to 15,963,749.20, 23,948,734.20 and 6,377,496.40

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Solution

The fourth proportional to 15,963,749.20, 23,948,734.20 and 6,377,496.40 is: 9,567,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,963,749.20 : 23,948,734.20 = 6,377,496.40 : x
  2. Step 2: Convert to fraction form
    15,963,749.20/23,948,734.20 = 6,377,496.40/x
  3. Step 3: Cross multiply
    15,963,749.20x = 23,948,734.20 × 6,377,496.40
  4. Step 4: Simplify right side
    15,963,749.20x = 152,732,966,145,056.88
  5. Step 5: Solve for x
    x = 152,732,966,145,056.88/15,963,749.20
  6. Step 6: Final answer
    x = 9,567,487.20

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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.