Home / 98,882,218.62-148,308,890.04-28,833,623.95

Finding the Fourth Proportional to 98,882,218.62, 148,308,890.04 and 28,833,623.95

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Solution

The fourth proportional to 98,882,218.62, 148,308,890.04 and 28,833,623.95 is: 43,246,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,882,218.62 : 148,308,890.04 = 28,833,623.95 : x
  2. Step 2: Convert to fraction form
    98,882,218.62/148,308,890.04 = 28,833,623.95/x
  3. Step 3: Cross multiply
    98,882,218.62x = 148,308,890.04 × 28,833,623.95
  4. Step 4: Simplify right side
    98,882,218.62x = 4,276,282,763,894,034
  5. Step 5: Solve for x
    x = 4,276,282,763,894,034/98,882,218.62
  6. Step 6: Final answer
    x = 43,246,225.90

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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.