Home / 2,099,614,023.20-2,897,411,216.10-1,159,796,437.76

Finding the Fourth Proportional to 2,099,614,023.20, 2,897,411,216.10 and 1,159,796,437.76

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Solution

The fourth proportional to 2,099,614,023.20, 2,897,411,216.10 and 1,159,796,437.76 is: 1,600,488,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,614,023.20 : 2,897,411,216.10 = 1,159,796,437.76 : x
  2. Step 2: Convert to fraction form
    2,099,614,023.20/2,897,411,216.10 = 1,159,796,437.76/x
  3. Step 3: Cross multiply
    2,099,614,023.20x = 2,897,411,216.10 × 1,159,796,437.76
  4. Step 4: Simplify right side
    2,099,614,023.20x = 3,360,407,207,158,649,344
  5. Step 5: Solve for x
    x = 3,360,407,207,158,649,344/2,099,614,023.20
  6. Step 6: Final answer
    x = 1,600,488,075.44

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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.