Home / 9,420,035.80-14,133,740.10-3,437,008.60

Finding the Fourth Proportional to 9,420,035.80, 14,133,740.10 and 3,437,008.60

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Solution

The fourth proportional to 9,420,035.80, 14,133,740.10 and 3,437,008.60 is: 5,156,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,420,035.80 : 14,133,740.10 = 3,437,008.60 : x
  2. Step 2: Convert to fraction form
    9,420,035.80/14,133,740.10 = 3,437,008.60/x
  3. Step 3: Cross multiply
    9,420,035.80x = 14,133,740.10 × 3,437,008.60
  4. Step 4: Simplify right side
    9,420,035.80x = 48,577,786,273,864.86
  5. Step 5: Solve for x
    x = 48,577,786,273,864.86/9,420,035.80
  6. Step 6: Final answer
    x = 5,156,857.93

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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.