Home / 10,040,650.60-15,050,478.30-5,484,692.20

Finding the Fourth Proportional to 10,040,650.60, 15,050,478.30 and 5,484,692.20

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Solution

The fourth proportional to 10,040,650.60, 15,050,478.30 and 5,484,692.20 is: 8,221,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040,650.60 : 15,050,478.30 = 5,484,692.20 : x
  2. Step 2: Convert to fraction form
    10,040,650.60/15,050,478.30 = 5,484,692.20/x
  3. Step 3: Cross multiply
    10,040,650.60x = 15,050,478.30 × 5,484,692.20
  4. Step 4: Simplify right side
    10,040,650.60x = 82,547,240,938,279.27
  5. Step 5: Solve for x
    x = 82,547,240,938,279.27/10,040,650.60
  6. Step 6: Final answer
    x = 8,221,304.00

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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.