Home / 2,316,762,016.20-3,474,135,254.70-763,453,139.40

Finding the Fourth Proportional to 2,316,762,016.20, 3,474,135,254.70 and 763,453,139.40

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Solution

The fourth proportional to 2,316,762,016.20, 3,474,135,254.70 and 763,453,139.40 is: 1,144,847,614.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,762,016.20 : 3,474,135,254.70 = 763,453,139.40 : x
  2. Step 2: Convert to fraction form
    2,316,762,016.20/3,474,135,254.70 = 763,453,139.40/x
  3. Step 3: Cross multiply
    2,316,762,016.20x = 3,474,135,254.70 × 763,453,139.40
  4. Step 4: Simplify right side
    2,316,762,016.20x = 2,652,339,466,900,933,632
  5. Step 5: Solve for x
    x = 2,652,339,466,900,933,632/2,316,762,016.20
  6. Step 6: Final answer
    x = 1,144,847,614.19

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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.