Home / 45,218,428.02-62,400,094.29-25,641,103.86

Finding the Fourth Proportional to 45,218,428.02, 62,400,094.29 and 25,641,103.86

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Solution

The fourth proportional to 45,218,428.02, 62,400,094.29 and 25,641,103.86 is: 35,383,965.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,218,428.02 : 62,400,094.29 = 25,641,103.86 : x
  2. Step 2: Convert to fraction form
    45,218,428.02/62,400,094.29 = 25,641,103.86/x
  3. Step 3: Cross multiply
    45,218,428.02x = 62,400,094.29 × 25,641,103.86
  4. Step 4: Simplify right side
    45,218,428.02x = 1,600,007,298,563,683
  5. Step 5: Solve for x
    x = 1,600,007,298,563,683/45,218,428.02
  6. Step 6: Final answer
    x = 35,383,965.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.