Home / 51,697,672.80-77,466,793.05-44,842,083.90

Finding the Fourth Proportional to 51,697,672.80, 77,466,793.05 and 44,842,083.90

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Solution

The fourth proportional to 51,697,672.80, 77,466,793.05 and 44,842,083.90 is: 67,193,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,697,672.80 : 77,466,793.05 = 44,842,083.90 : x
  2. Step 2: Convert to fraction form
    51,697,672.80/77,466,793.05 = 44,842,083.90/x
  3. Step 3: Cross multiply
    51,697,672.80x = 77,466,793.05 × 44,842,083.90
  4. Step 4: Simplify right side
    51,697,672.80x = 3,473,772,433,412,036.50
  5. Step 5: Solve for x
    x = 3,473,772,433,412,036.50/51,697,672.80
  6. Step 6: Final answer
    x = 67,193,980.80

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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.