Home / 36,697,574.80-55,046,362.20-15,121,070.20

Finding the Fourth Proportional to 36,697,574.80, 55,046,362.20 and 15,121,070.20

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Solution

The fourth proportional to 36,697,574.80, 55,046,362.20 and 15,121,070.20 is: 22,681,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,574.80 : 55,046,362.20 = 15,121,070.20 : x
  2. Step 2: Convert to fraction form
    36,697,574.80/55,046,362.20 = 15,121,070.20/x
  3. Step 3: Cross multiply
    36,697,574.80x = 55,046,362.20 × 15,121,070.20
  4. Step 4: Simplify right side
    36,697,574.80x = 832,359,907,080,826.50
  5. Step 5: Solve for x
    x = 832,359,907,080,826.50/36,697,574.80
  6. Step 6: Final answer
    x = 22,681,605.30

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Double scale
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Similar ratio
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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.