Home / 14,675,438.80-22,013,158.20-11,316,206.80

Finding the Fourth Proportional to 14,675,438.80, 22,013,158.20 and 11,316,206.80

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Solution

The fourth proportional to 14,675,438.80, 22,013,158.20 and 11,316,206.80 is: 16,974,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,438.80 : 22,013,158.20 = 11,316,206.80 : x
  2. Step 2: Convert to fraction form
    14,675,438.80/22,013,158.20 = 11,316,206.80/x
  3. Step 3: Cross multiply
    14,675,438.80x = 22,013,158.20 × 11,316,206.80
  4. Step 4: Simplify right side
    14,675,438.80x = 249,105,450,512,315.78
  5. Step 5: Solve for x
    x = 249,105,450,512,315.78/14,675,438.80
  6. Step 6: Final answer
    x = 16,974,310.20

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Similar ratio
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1.5x scale

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.