Home / 16,574,191.98-22,871,209.28-9,131,528.90

Finding the Fourth Proportional to 16,574,191.98, 22,871,209.28 and 9,131,528.90

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Solution

The fourth proportional to 16,574,191.98, 22,871,209.28 and 9,131,528.90 is: 12,600,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,191.98 : 22,871,209.28 = 9,131,528.90 : x
  2. Step 2: Convert to fraction form
    16,574,191.98/22,871,209.28 = 9,131,528.90/x
  3. Step 3: Cross multiply
    16,574,191.98x = 22,871,209.28 × 9,131,528.90
  4. Step 4: Simplify right side
    16,574,191.98x = 208,849,108,358,254.47
  5. Step 5: Solve for x
    x = 208,849,108,358,254.47/16,574,191.98
  6. Step 6: Final answer
    x = 12,600,862.15

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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.