Home / 49,896,601.80-74,844,902.70-47,125,235.40

Finding the Fourth Proportional to 49,896,601.80, 74,844,902.70 and 47,125,235.40

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Solution

The fourth proportional to 49,896,601.80, 74,844,902.70 and 47,125,235.40 is: 70,687,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,601.80 : 74,844,902.70 = 47,125,235.40 : x
  2. Step 2: Convert to fraction form
    49,896,601.80/74,844,902.70 = 47,125,235.40/x
  3. Step 3: Cross multiply
    49,896,601.80x = 74,844,902.70 × 47,125,235.40
  4. Step 4: Simplify right side
    49,896,601.80x = 3,527,083,658,227,595.50
  5. Step 5: Solve for x
    x = 3,527,083,658,227,595.50/49,896,601.80
  6. Step 6: Final answer
    x = 70,687,853.10

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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.