Home / 10,349,385.28-14,282,246.15-5,703,337.01

Finding the Fourth Proportional to 10,349,385.28, 14,282,246.15 and 5,703,337.01

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Solution

The fourth proportional to 10,349,385.28, 14,282,246.15 and 5,703,337.01 is: 7,870,657.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,385.28 : 14,282,246.15 = 5,703,337.01 : x
  2. Step 2: Convert to fraction form
    10,349,385.28/14,282,246.15 = 5,703,337.01/x
  3. Step 3: Cross multiply
    10,349,385.28x = 14,282,246.15 × 5,703,337.01
  4. Step 4: Simplify right side
    10,349,385.28x = 81,456,463,060,413.94
  5. Step 5: Solve for x
    x = 81,456,463,060,413.94/10,349,385.28
  6. Step 6: Final answer
    x = 7,870,657.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.