Home / 113,268,645.52-169,928,531.29-34,492,199.80

Finding the Fourth Proportional to 113,268,645.52, 169,928,531.29 and 34,492,199.80

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Solution

The fourth proportional to 113,268,645.52, 169,928,531.29 and 34,492,199.80 is: 51,746,084.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,268,645.52 : 169,928,531.29 = 34,492,199.80 : x
  2. Step 2: Convert to fraction form
    113,268,645.52/169,928,531.29 = 34,492,199.80/x
  3. Step 3: Cross multiply
    113,268,645.52x = 169,928,531.29 × 34,492,199.80
  4. Step 4: Simplify right side
    113,268,645.52x = 5,861,208,853,390,151
  5. Step 5: Solve for x
    x = 5,861,208,853,390,151/113,268,645.52
  6. Step 6: Final answer
    x = 51,746,084.07

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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.