Home / 2,782,659,339,119.40-4,174,592,832,680.20-846,425,897,255.40

Finding the Fourth Proportional to 2,782,659,339,119.40, 4,174,592,832,680.20 and 846,425,897,255.40

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Solution

The fourth proportional to 2,782,659,339,119.40, 4,174,592,832,680.20 and 846,425,897,255.40 is: 1,269,822,516,325.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,659,339,119.40 : 4,174,592,832,680.20 = 846,425,897,255.40 : x
  2. Step 2: Convert to fraction form
    2,782,659,339,119.40/4,174,592,832,680.20 = 846,425,897,255.40/x
  3. Step 3: Cross multiply
    2,782,659,339,119.40x = 4,174,592,832,680.20 × 846,425,897,255.40
  4. Step 4: Simplify right side
    2,782,659,339,119.40x = 3,533,483,484,077,300,299,857,920
  5. Step 5: Solve for x
    x = 3,533,483,484,077,300,299,857,920/2,782,659,339,119.40
  6. Step 6: Final answer
    x = 1,269,822,516,325.52

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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.