Home / 9,652,983.20-14,479,253.40-4,859,385.20

Finding the Fourth Proportional to 9,652,983.20, 14,479,253.40 and 4,859,385.20

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Solution

The fourth proportional to 9,652,983.20, 14,479,253.40 and 4,859,385.20 is: 7,288,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,983.20 : 14,479,253.40 = 4,859,385.20 : x
  2. Step 2: Convert to fraction form
    9,652,983.20/14,479,253.40 = 4,859,385.20/x
  3. Step 3: Cross multiply
    9,652,983.20x = 14,479,253.40 × 4,859,385.20
  4. Step 4: Simplify right side
    9,652,983.20x = 70,360,269,679,009.69
  5. Step 5: Solve for x
    x = 70,360,269,679,009.69/9,652,983.20
  6. Step 6: Final answer
    x = 7,288,966.35

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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.