Home / 98,645,376.15-148,000,925.52-33,073,002.63

Finding the Fourth Proportional to 98,645,376.15, 148,000,925.52 and 33,073,002.63

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Solution

The fourth proportional to 98,645,376.15, 148,000,925.52 and 33,073,002.63 is: 49,620,521.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,645,376.15 : 148,000,925.52 = 33,073,002.63 : x
  2. Step 2: Convert to fraction form
    98,645,376.15/148,000,925.52 = 33,073,002.63/x
  3. Step 3: Cross multiply
    98,645,376.15x = 148,000,925.52 × 33,073,002.63
  4. Step 4: Simplify right side
    98,645,376.15x = 4,894,834,998,965,394
  5. Step 5: Solve for x
    x = 4,894,834,998,965,394/98,645,376.15
  6. Step 6: Final answer
    x = 49,620,521.41

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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.