Home / 9,152,627.65-12,630,781.18-5,023,043.02

Finding the Fourth Proportional to 9,152,627.65, 12,630,781.18 and 5,023,043.02

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Solution

The fourth proportional to 9,152,627.65, 12,630,781.18 and 5,023,043.02 is: 6,931,884.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,627.65 : 12,630,781.18 = 5,023,043.02 : x
  2. Step 2: Convert to fraction form
    9,152,627.65/12,630,781.18 = 5,023,043.02/x
  3. Step 3: Cross multiply
    9,152,627.65x = 12,630,781.18 × 5,023,043.02
  4. Step 4: Simplify right side
    9,152,627.65x = 63,444,957,199,211.80
  5. Step 5: Solve for x
    x = 63,444,957,199,211.80/9,152,627.65
  6. Step 6: Final answer
    x = 6,931,884.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.