Home / 37,329,272.30-55,993,908.45-10,402,928.30

Finding the Fourth Proportional to 37,329,272.30, 55,993,908.45 and 10,402,928.30

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Solution

The fourth proportional to 37,329,272.30, 55,993,908.45 and 10,402,928.30 is: 15,604,392.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329,272.30 : 55,993,908.45 = 10,402,928.30 : x
  2. Step 2: Convert to fraction form
    37,329,272.30/55,993,908.45 = 10,402,928.30/x
  3. Step 3: Cross multiply
    37,329,272.30x = 55,993,908.45 × 10,402,928.30
  4. Step 4: Simplify right side
    37,329,272.30x = 582,500,614,842,114.25
  5. Step 5: Solve for x
    x = 582,500,614,842,114.25/37,329,272.30
  6. Step 6: Final answer
    x = 15,604,392.45

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Double scale
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Similar ratio
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1.5x scale

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.