Home / 94,641,886.80-141,987,981.24-29,946,841.20

Finding the Fourth Proportional to 94,641,886.80, 141,987,981.24 and 29,946,841.20

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Solution

The fourth proportional to 94,641,886.80, 141,987,981.24 and 29,946,841.20 is: 44,928,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,641,886.80 : 141,987,981.24 = 29,946,841.20 : x
  2. Step 2: Convert to fraction form
    94,641,886.80/141,987,981.24 = 29,946,841.20/x
  3. Step 3: Cross multiply
    94,641,886.80x = 141,987,981.24 × 29,946,841.20
  4. Step 4: Simplify right side
    94,641,886.80x = 4,252,091,526,502,859.50
  5. Step 5: Solve for x
    x = 4,252,091,526,502,859.50/94,641,886.80
  6. Step 6: Final answer
    x = 44,928,220.16

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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.