Home / 36,139,276.16-54,209,613.24-8,845,802.90

Finding the Fourth Proportional to 36,139,276.16, 54,209,613.24 and 8,845,802.90

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Solution

The fourth proportional to 36,139,276.16, 54,209,613.24 and 8,845,802.90 is: 13,268,875.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,139,276.16 : 54,209,613.24 = 8,845,802.90 : x
  2. Step 2: Convert to fraction form
    36,139,276.16/54,209,613.24 = 8,845,802.90/x
  3. Step 3: Cross multiply
    36,139,276.16x = 54,209,613.24 × 8,845,802.90
  4. Step 4: Simplify right side
    36,139,276.16x = 479,527,554,006,270.44
  5. Step 5: Solve for x
    x = 479,527,554,006,270.44/36,139,276.16
  6. Step 6: Final answer
    x = 13,268,875.44

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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.