Home / 94,522,029.60-141,783,044.40-79,909,370.40

Finding the Fourth Proportional to 94,522,029.60, 141,783,044.40 and 79,909,370.40

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Solution

The fourth proportional to 94,522,029.60, 141,783,044.40 and 79,909,370.40 is: 119,864,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522,029.60 : 141,783,044.40 = 79,909,370.40 : x
  2. Step 2: Convert to fraction form
    94,522,029.60/141,783,044.40 = 79,909,370.40/x
  3. Step 3: Cross multiply
    94,522,029.60x = 141,783,044.40 × 79,909,370.40
  4. Step 4: Simplify right side
    94,522,029.60x = 11,329,793,811,399,248
  5. Step 5: Solve for x
    x = 11,329,793,811,399,248/94,522,029.60
  6. Step 6: Final answer
    x = 119,864,055.60

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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.