Home / 47,256,301.80-70,884,452.70-44,386,520.40

Finding the Fourth Proportional to 47,256,301.80, 70,884,452.70 and 44,386,520.40

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Solution

The fourth proportional to 47,256,301.80, 70,884,452.70 and 44,386,520.40 is: 66,579,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,256,301.80 : 70,884,452.70 = 44,386,520.40 : x
  2. Step 2: Convert to fraction form
    47,256,301.80/70,884,452.70 = 44,386,520.40/x
  3. Step 3: Cross multiply
    47,256,301.80x = 70,884,452.70 × 44,386,520.40
  4. Step 4: Simplify right side
    47,256,301.80x = 3,146,314,205,811,385
  5. Step 5: Solve for x
    x = 3,146,314,205,811,385/47,256,301.80
  6. Step 6: Final answer
    x = 66,579,780.60

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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.