Home / 45,155,144.15-62,315,808.53-25,309,273.04

Finding the Fourth Proportional to 45,155,144.15, 62,315,808.53 and 25,309,273.04

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Solution

The fourth proportional to 45,155,144.15, 62,315,808.53 and 25,309,273.04 is: 34,927,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,155,144.15 : 62,315,808.53 = 25,309,273.04 : x
  2. Step 2: Convert to fraction form
    45,155,144.15/62,315,808.53 = 25,309,273.04/x
  3. Step 3: Cross multiply
    45,155,144.15x = 62,315,808.53 × 25,309,273.04
  4. Step 4: Simplify right side
    45,155,144.15x = 1,577,167,812,356,005.50
  5. Step 5: Solve for x
    x = 1,577,167,812,356,005.50/45,155,144.15
  6. Step 6: Final answer
    x = 34,927,755.01

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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.