Home / 9,350,897.20-14,035,203.15-5,763,670.45

Finding the Fourth Proportional to 9,350,897.20, 14,035,203.15 and 5,763,670.45

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Solution

The fourth proportional to 9,350,897.20, 14,035,203.15 and 5,763,670.45 is: 8,650,965.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,897.20 : 14,035,203.15 = 5,763,670.45 : x
  2. Step 2: Convert to fraction form
    9,350,897.20/14,035,203.15 = 5,763,670.45/x
  3. Step 3: Cross multiply
    9,350,897.20x = 14,035,203.15 × 5,763,670.45
  4. Step 4: Simplify right side
    9,350,897.20x = 80,894,285,655,401.92
  5. Step 5: Solve for x
    x = 80,894,285,655,401.92/9,350,897.20
  6. Step 6: Final answer
    x = 8,650,965.13

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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.