Home / 56,773,844.60-85,159,537.32-15,832,191.29

Finding the Fourth Proportional to 56,773,844.60, 85,159,537.32 and 15,832,191.29

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Solution

The fourth proportional to 56,773,844.60, 85,159,537.32 and 15,832,191.29 is: 23,747,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,773,844.60 : 85,159,537.32 = 15,832,191.29 : x
  2. Step 2: Convert to fraction form
    56,773,844.60/85,159,537.32 = 15,832,191.29/x
  3. Step 3: Cross multiply
    56,773,844.60x = 85,159,537.32 × 15,832,191.29
  4. Step 4: Simplify right side
    56,773,844.60x = 1,348,262,085,018,133.75
  5. Step 5: Solve for x
    x = 1,348,262,085,018,133.75/56,773,844.60
  6. Step 6: Final answer
    x = 23,747,944.05

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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.