Home / 31,057,748.80-46,551,631.20-14,891,444.80

Finding the Fourth Proportional to 31,057,748.80, 46,551,631.20 and 14,891,444.80

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Solution

The fourth proportional to 31,057,748.80, 46,551,631.20 and 14,891,444.80 is: 22,320,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,748.80 : 46,551,631.20 = 14,891,444.80 : x
  2. Step 2: Convert to fraction form
    31,057,748.80/46,551,631.20 = 14,891,444.80/x
  3. Step 3: Cross multiply
    31,057,748.80x = 46,551,631.20 × 14,891,444.80
  4. Step 4: Simplify right side
    31,057,748.80x = 693,221,046,364,757.88
  5. Step 5: Solve for x
    x = 693,221,046,364,757.88/31,057,748.80
  6. Step 6: Final answer
    x = 22,320,389.38

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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.