Home / 94,485,823.32-141,784,536.06-39,894,875.04

Finding the Fourth Proportional to 94,485,823.32, 141,784,536.06 and 39,894,875.04

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Solution

The fourth proportional to 94,485,823.32, 141,784,536.06 and 39,894,875.04 is: 59,865,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,485,823.32 : 141,784,536.06 = 39,894,875.04 : x
  2. Step 2: Convert to fraction form
    94,485,823.32/141,784,536.06 = 39,894,875.04/x
  3. Step 3: Cross multiply
    94,485,823.32x = 141,784,536.06 × 39,894,875.04
  4. Step 4: Simplify right side
    94,485,823.32x = 5,656,476,348,718,074
  5. Step 5: Solve for x
    x = 5,656,476,348,718,074/94,485,823.32
  6. Step 6: Final answer
    x = 59,865,873.52

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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.