Home / 10,359,041.56-15,534,287.07-3,536,165.05

Finding the Fourth Proportional to 10,359,041.56, 15,534,287.07 and 3,536,165.05

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Solution

The fourth proportional to 10,359,041.56, 15,534,287.07 and 3,536,165.05 is: 5,302,788.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359,041.56 : 15,534,287.07 = 3,536,165.05 : x
  2. Step 2: Convert to fraction form
    10,359,041.56/15,534,287.07 = 3,536,165.05/x
  3. Step 3: Cross multiply
    10,359,041.56x = 15,534,287.07 × 3,536,165.05
  4. Step 4: Simplify right side
    10,359,041.56x = 54,931,803,013,600.90
  5. Step 5: Solve for x
    x = 54,931,803,013,600.90/10,359,041.56
  6. Step 6: Final answer
    x = 5,302,788.17

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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.