Home / 47,079,123.40-70,618,685.10-24,366,982.60

Finding the Fourth Proportional to 47,079,123.40, 70,618,685.10 and 24,366,982.60

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Solution

The fourth proportional to 47,079,123.40, 70,618,685.10 and 24,366,982.60 is: 36,550,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,079,123.40 : 70,618,685.10 = 24,366,982.60 : x
  2. Step 2: Convert to fraction form
    47,079,123.40/70,618,685.10 = 24,366,982.60/x
  3. Step 3: Cross multiply
    47,079,123.40x = 70,618,685.10 × 24,366,982.60
  4. Step 4: Simplify right side
    47,079,123.40x = 1,720,764,271,066,579.25
  5. Step 5: Solve for x
    x = 1,720,764,271,066,579.25/47,079,123.40
  6. Step 6: Final answer
    x = 36,550,473.90

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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.