Home / 15,223,543.96-22,834,167.52-4,848,343.72

Finding the Fourth Proportional to 15,223,543.96, 22,834,167.52 and 4,848,343.72

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Solution

The fourth proportional to 15,223,543.96, 22,834,167.52 and 4,848,343.72 is: 7,272,149.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,543.96 : 22,834,167.52 = 4,848,343.72 : x
  2. Step 2: Convert to fraction form
    15,223,543.96/22,834,167.52 = 4,848,343.72/x
  3. Step 3: Cross multiply
    15,223,543.96x = 22,834,167.52 × 4,848,343.72
  4. Step 4: Simplify right side
    15,223,543.96x = 110,707,892,697,019.97
  5. Step 5: Solve for x
    x = 110,707,892,697,019.97/15,223,543.96
  6. Step 6: Final answer
    x = 7,272,149.84

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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.