Home / 36,746,206.20-55,119,309.30-28,243,150.20

Finding the Fourth Proportional to 36,746,206.20, 55,119,309.30 and 28,243,150.20

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Solution

The fourth proportional to 36,746,206.20, 55,119,309.30 and 28,243,150.20 is: 42,364,725.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,746,206.20 : 55,119,309.30 = 28,243,150.20 : x
  2. Step 2: Convert to fraction form
    36,746,206.20/55,119,309.30 = 28,243,150.20/x
  3. Step 3: Cross multiply
    36,746,206.20x = 55,119,309.30 × 28,243,150.20
  4. Step 4: Simplify right side
    36,746,206.20x = 1,556,742,931,480,156.75
  5. Step 5: Solve for x
    x = 1,556,742,931,480,156.75/36,746,206.20
  6. Step 6: Final answer
    x = 42,364,725.30

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Double scale
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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.