Home / 59,364,404.80-89,046,607.20-49,160,737.60

Finding the Fourth Proportional to 59,364,404.80, 89,046,607.20 and 49,160,737.60

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Solution

The fourth proportional to 59,364,404.80, 89,046,607.20 and 49,160,737.60 is: 73,741,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,364,404.80 : 89,046,607.20 = 49,160,737.60 : x
  2. Step 2: Convert to fraction form
    59,364,404.80/89,046,607.20 = 49,160,737.60/x
  3. Step 3: Cross multiply
    59,364,404.80x = 89,046,607.20 × 49,160,737.60
  4. Step 4: Simplify right side
    59,364,404.80x = 4,377,596,890,729,471
  5. Step 5: Solve for x
    x = 4,377,596,890,729,471/59,364,404.80
  6. Step 6: Final answer
    x = 73,741,106.40

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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.