Home / 40,354,710.30-60,532,065.45-33,268,830.30

Finding the Fourth Proportional to 40,354,710.30, 60,532,065.45 and 33,268,830.30

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Solution

The fourth proportional to 40,354,710.30, 60,532,065.45 and 33,268,830.30 is: 49,903,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,354,710.30 : 60,532,065.45 = 33,268,830.30 : x
  2. Step 2: Convert to fraction form
    40,354,710.30/60,532,065.45 = 33,268,830.30/x
  3. Step 3: Cross multiply
    40,354,710.30x = 60,532,065.45 × 33,268,830.30
  4. Step 4: Simplify right side
    40,354,710.30x = 2,013,831,013,164,543.25
  5. Step 5: Solve for x
    x = 2,013,831,013,164,543.25/40,354,710.30
  6. Step 6: Final answer
    x = 49,903,245.45

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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.