Home / 13,671,294.30-20,508,931.62-5,039,526.06

Finding the Fourth Proportional to 13,671,294.30, 20,508,931.62 and 5,039,526.06

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Solution

The fourth proportional to 13,671,294.30, 20,508,931.62 and 5,039,526.06 is: 7,560,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,671,294.30 : 20,508,931.62 = 5,039,526.06 : x
  2. Step 2: Convert to fraction form
    13,671,294.30/20,508,931.62 = 5,039,526.06/x
  3. Step 3: Cross multiply
    13,671,294.30x = 20,508,931.62 × 5,039,526.06
  4. Step 4: Simplify right side
    13,671,294.30x = 103,355,295,361,748.02
  5. Step 5: Solve for x
    x = 103,355,295,361,748.02/13,671,294.30
  6. Step 6: Final answer
    x = 7,560,022.71

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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.