Home / 34,251,118.95-47,220,819.80-27,210,074.16

Finding the Fourth Proportional to 34,251,118.95, 47,220,819.80 and 27,210,074.16

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Solution

The fourth proportional to 34,251,118.95, 47,220,819.80 and 27,210,074.16 is: 37,513,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,251,118.95 : 47,220,819.80 = 27,210,074.16 : x
  2. Step 2: Convert to fraction form
    34,251,118.95/47,220,819.80 = 27,210,074.16/x
  3. Step 3: Cross multiply
    34,251,118.95x = 47,220,819.80 × 27,210,074.16
  4. Step 4: Simplify right side
    34,251,118.95x = 1,284,882,008,517,946
  5. Step 5: Solve for x
    x = 1,284,882,008,517,946/34,251,118.95
  6. Step 6: Final answer
    x = 37,513,577.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.