Home / 38,088,312.04-57,134,627.24-12,182,888.80

Finding the Fourth Proportional to 38,088,312.04, 57,134,627.24 and 12,182,888.80

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Solution

The fourth proportional to 38,088,312.04, 57,134,627.24 and 12,182,888.80 is: 18,275,023.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,088,312.04 : 57,134,627.24 = 12,182,888.80 : x
  2. Step 2: Convert to fraction form
    38,088,312.04/57,134,627.24 = 12,182,888.80/x
  3. Step 3: Cross multiply
    38,088,312.04x = 57,134,627.24 × 12,182,888.80
  4. Step 4: Simplify right side
    38,088,312.04x = 696,064,810,294,371
  5. Step 5: Solve for x
    x = 696,064,810,294,371/38,088,312.04
  6. Step 6: Final answer
    x = 18,275,023.83

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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.