Home / 218,028,471.02-327,091,317.46-62,570,160.52

Finding the Fourth Proportional to 218,028,471.02, 327,091,317.46 and 62,570,160.52

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Solution

The fourth proportional to 218,028,471.02, 327,091,317.46 and 62,570,160.52 is: 93,869,191.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,028,471.02 : 327,091,317.46 = 62,570,160.52 : x
  2. Step 2: Convert to fraction form
    218,028,471.02/327,091,317.46 = 62,570,160.52/x
  3. Step 3: Cross multiply
    218,028,471.02x = 327,091,317.46 × 62,570,160.52
  4. Step 4: Simplify right side
    218,028,471.02x = 20,466,156,237,547,968
  5. Step 5: Solve for x
    x = 20,466,156,237,547,968/218,028,471.02
  6. Step 6: Final answer
    x = 93,869,191.22

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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.