Home / 45,495,637.75-68,243,456.63-15,203,500.75

Finding the Fourth Proportional to 45,495,637.75, 68,243,456.63 and 15,203,500.75

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Solution

The fourth proportional to 45,495,637.75, 68,243,456.63 and 15,203,500.75 is: 22,805,251.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,637.75 : 68,243,456.63 = 15,203,500.75 : x
  2. Step 2: Convert to fraction form
    45,495,637.75/68,243,456.63 = 15,203,500.75/x
  3. Step 3: Cross multiply
    45,495,637.75x = 68,243,456.63 × 15,203,500.75
  4. Step 4: Simplify right side
    45,495,637.75x = 1,037,539,444,056,797.38
  5. Step 5: Solve for x
    x = 1,037,539,444,056,797.38/45,495,637.75
  6. Step 6: Final answer
    x = 22,805,251.13

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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.