Home / 31,906,267.86-47,849,362.44-10,335,864.96

Finding the Fourth Proportional to 31,906,267.86, 47,849,362.44 and 10,335,864.96

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Solution

The fourth proportional to 31,906,267.86, 47,849,362.44 and 10,335,864.96 is: 15,500,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,267.86 : 47,849,362.44 = 10,335,864.96 : x
  2. Step 2: Convert to fraction form
    31,906,267.86/47,849,362.44 = 10,335,864.96/x
  3. Step 3: Cross multiply
    31,906,267.86x = 47,849,362.44 × 10,335,864.96
  4. Step 4: Simplify right side
    31,906,267.86x = 494,564,548,601,936.12
  5. Step 5: Solve for x
    x = 494,564,548,601,936.12/31,906,267.86
  6. Step 6: Final answer
    x = 15,500,545.25

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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.