Home / 31,964,680.80-47,891,908.80-14,890,334.40

Finding the Fourth Proportional to 31,964,680.80, 47,891,908.80 and 14,890,334.40

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Solution

The fourth proportional to 31,964,680.80, 47,891,908.80 and 14,890,334.40 is: 22,309,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,680.80 : 47,891,908.80 = 14,890,334.40 : x
  2. Step 2: Convert to fraction form
    31,964,680.80/47,891,908.80 = 14,890,334.40/x
  3. Step 3: Cross multiply
    31,964,680.80x = 47,891,908.80 × 14,890,334.40
  4. Step 4: Simplify right side
    31,964,680.80x = 713,126,537,086,302.75
  5. Step 5: Solve for x
    x = 713,126,537,086,302.75/31,964,680.80
  6. Step 6: Final answer
    x = 22,309,828.20

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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.