Home / 48,393,956.40-72,590,934.60-44,698,801.20

Finding the Fourth Proportional to 48,393,956.40, 72,590,934.60 and 44,698,801.20

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Solution

The fourth proportional to 48,393,956.40, 72,590,934.60 and 44,698,801.20 is: 67,048,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,393,956.40 : 72,590,934.60 = 44,698,801.20 : x
  2. Step 2: Convert to fraction form
    48,393,956.40/72,590,934.60 = 44,698,801.20/x
  3. Step 3: Cross multiply
    48,393,956.40x = 72,590,934.60 × 44,698,801.20
  4. Step 4: Simplify right side
    48,393,956.40x = 3,244,727,754,607,601.50
  5. Step 5: Solve for x
    x = 3,244,727,754,607,601.50/48,393,956.40
  6. Step 6: Final answer
    x = 67,048,201.80

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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.