Home / 1,433,677,377.38-2,150,742,814.24-513,533,344.10

Finding the Fourth Proportional to 1,433,677,377.38, 2,150,742,814.24 and 513,533,344.10

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Solution

The fourth proportional to 1,433,677,377.38, 2,150,742,814.24 and 513,533,344.10 is: 770,381,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,677,377.38 : 2,150,742,814.24 = 513,533,344.10 : x
  2. Step 2: Convert to fraction form
    1,433,677,377.38/2,150,742,814.24 = 513,533,344.10/x
  3. Step 3: Cross multiply
    1,433,677,377.38x = 2,150,742,814.24 × 513,533,344.10
  4. Step 4: Simplify right side
    1,433,677,377.38x = 1,104,478,149,695,712,256
  5. Step 5: Solve for x
    x = 1,104,478,149,695,712,256/1,433,677,377.38
  6. Step 6: Final answer
    x = 770,381,235.78

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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.