Home / 10,059,088.20-15,088,681.51-3,669,330.30

Finding the Fourth Proportional to 10,059,088.20, 15,088,681.51 and 3,669,330.30

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Solution

The fourth proportional to 10,059,088.20, 15,088,681.51 and 3,669,330.30 is: 5,504,013.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,088.20 : 15,088,681.51 = 3,669,330.30 : x
  2. Step 2: Convert to fraction form
    10,059,088.20/15,088,681.51 = 3,669,330.30/x
  3. Step 3: Cross multiply
    10,059,088.20x = 15,088,681.51 × 3,669,330.30
  4. Step 4: Simplify right side
    10,059,088.20x = 55,365,356,251,692.75
  5. Step 5: Solve for x
    x = 55,365,356,251,692.75/10,059,088.20
  6. Step 6: Final answer
    x = 5,504,013.40

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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.