Home / 159,831,559.20-239,650,253.28-62,670,860.64

Finding the Fourth Proportional to 159,831,559.20, 239,650,253.28 and 62,670,860.64

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Solution

The fourth proportional to 159,831,559.20, 239,650,253.28 and 62,670,860.64 is: 93,968,223.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,831,559.20 : 239,650,253.28 = 62,670,860.64 : x
  2. Step 2: Convert to fraction form
    159,831,559.20/239,650,253.28 = 62,670,860.64/x
  3. Step 3: Cross multiply
    159,831,559.20x = 239,650,253.28 × 62,670,860.64
  4. Step 4: Simplify right side
    159,831,559.20x = 15,019,087,625,651,584
  5. Step 5: Solve for x
    x = 15,019,087,625,651,584/159,831,559.20
  6. Step 6: Final answer
    x = 93,968,223.18

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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.