Home / 14,947,250.40-22,406,769.45-8,113,750.20

Finding the Fourth Proportional to 14,947,250.40, 22,406,769.45 and 8,113,750.20

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Solution

The fourth proportional to 14,947,250.40, 22,406,769.45 and 8,113,750.20 is: 12,162,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,250.40 : 22,406,769.45 = 8,113,750.20 : x
  2. Step 2: Convert to fraction form
    14,947,250.40/22,406,769.45 = 8,113,750.20/x
  3. Step 3: Cross multiply
    14,947,250.40x = 22,406,769.45 × 8,113,750.20
  4. Step 4: Simplify right side
    14,947,250.40x = 181,802,930,106,291.38
  5. Step 5: Solve for x
    x = 181,802,930,106,291.38/14,947,250.40
  6. Step 6: Final answer
    x = 12,162,968.12

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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.