Home / 25,417,150.40-38,144,626.08-10,271,213.12

Finding the Fourth Proportional to 25,417,150.40, 38,144,626.08 and 10,271,213.12

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Solution

The fourth proportional to 25,417,150.40, 38,144,626.08 and 10,271,213.12 is: 15,414,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417,150.40 : 38,144,626.08 = 10,271,213.12 : x
  2. Step 2: Convert to fraction form
    25,417,150.40/38,144,626.08 = 10,271,213.12/x
  3. Step 3: Cross multiply
    25,417,150.40x = 38,144,626.08 × 10,271,213.12
  4. Step 4: Simplify right side
    25,417,150.40x = 391,791,583,850,390.12
  5. Step 5: Solve for x
    x = 391,791,583,850,390.12/25,417,150.40
  6. Step 6: Final answer
    x = 15,414,457.47

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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.