Home / 27,326,253.16-40,996,558.60-9,820,577.78

Finding the Fourth Proportional to 27,326,253.16, 40,996,558.60 and 9,820,577.78

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Solution

The fourth proportional to 27,326,253.16, 40,996,558.60 and 9,820,577.78 is: 14,733,446.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,253.16 : 40,996,558.60 = 9,820,577.78 : x
  2. Step 2: Convert to fraction form
    27,326,253.16/40,996,558.60 = 9,820,577.78/x
  3. Step 3: Cross multiply
    27,326,253.16x = 40,996,558.60 × 9,820,577.78
  4. Step 4: Simplify right side
    27,326,253.16x = 402,609,892,521,567.88
  5. Step 5: Solve for x
    x = 402,609,892,521,567.88/27,326,253.16
  6. Step 6: Final answer
    x = 14,733,446.63

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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.