Home / 2,260,363,475.48-3,119,285,259.51-1,256,773,269.20

Finding the Fourth Proportional to 2,260,363,475.48, 3,119,285,259.51 and 1,256,773,269.20

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Solution

The fourth proportional to 2,260,363,475.48, 3,119,285,259.51 and 1,256,773,269.20 is: 1,734,338,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,363,475.48 : 3,119,285,259.51 = 1,256,773,269.20 : x
  2. Step 2: Convert to fraction form
    2,260,363,475.48/3,119,285,259.51 = 1,256,773,269.20/x
  3. Step 3: Cross multiply
    2,260,363,475.48x = 3,119,285,259.51 × 1,256,773,269.20
  4. Step 4: Simplify right side
    2,260,363,475.48x = 3,920,234,333,161,753,600
  5. Step 5: Solve for x
    x = 3,920,234,333,161,753,600/2,260,363,475.48
  6. Step 6: Final answer
    x = 1,734,338,028.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.