Home / 56,774,191.73-85,160,059.17-15,832,540.25

Finding the Fourth Proportional to 56,774,191.73, 85,160,059.17 and 15,832,540.25

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Solution

The fourth proportional to 56,774,191.73, 85,160,059.17 and 15,832,540.25 is: 23,748,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,774,191.73 : 85,160,059.17 = 15,832,540.25 : x
  2. Step 2: Convert to fraction form
    56,774,191.73/85,160,059.17 = 15,832,540.25/x
  3. Step 3: Cross multiply
    56,774,191.73x = 85,160,059.17 × 15,832,540.25
  4. Step 4: Simplify right side
    56,774,191.73x = 1,348,300,064,075,606.25
  5. Step 5: Solve for x
    x = 1,348,300,064,075,606.25/56,774,191.73
  6. Step 6: Final answer
    x = 23,748,467.80

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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.