Home / 35,540,294.59-53,310,442.47-8,613,950.59

Finding the Fourth Proportional to 35,540,294.59, 53,310,442.47 and 8,613,950.59

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Solution

The fourth proportional to 35,540,294.59, 53,310,442.47 and 8,613,950.59 is: 12,920,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,294.59 : 53,310,442.47 = 8,613,950.59 : x
  2. Step 2: Convert to fraction form
    35,540,294.59/53,310,442.47 = 8,613,950.59/x
  3. Step 3: Cross multiply
    35,540,294.59x = 53,310,442.47 × 8,613,950.59
  4. Step 4: Simplify right side
    35,540,294.59x = 459,213,517,367,617.56
  5. Step 5: Solve for x
    x = 459,213,517,367,617.56/35,540,294.59
  6. Step 6: Final answer
    x = 12,920,926.03

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Double scale
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1.5x scale

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.