Home / 25,700,010.66-38,537,615.84-14,920,025.22

Finding the Fourth Proportional to 25,700,010.66, 38,537,615.84 and 14,920,025.22

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Solution

The fourth proportional to 25,700,010.66, 38,537,615.84 and 14,920,025.22 is: 22,372,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,010.66 : 38,537,615.84 = 14,920,025.22 : x
  2. Step 2: Convert to fraction form
    25,700,010.66/38,537,615.84 = 14,920,025.22/x
  3. Step 3: Cross multiply
    25,700,010.66x = 38,537,615.84 × 14,920,025.22
  4. Step 4: Simplify right side
    25,700,010.66x = 574,982,200,176,871.38
  5. Step 5: Solve for x
    x = 574,982,200,176,871.38/25,700,010.66
  6. Step 6: Final answer
    x = 22,372,838.98

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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.