Home / 1,367,134,698.60-2,050,758,035.10-397,786,314.60

Finding the Fourth Proportional to 1,367,134,698.60, 2,050,758,035.10 and 397,786,314.60

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Solution

The fourth proportional to 1,367,134,698.60, 2,050,758,035.10 and 397,786,314.60 is: 596,695,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,134,698.60 : 2,050,758,035.10 = 397,786,314.60 : x
  2. Step 2: Convert to fraction form
    1,367,134,698.60/2,050,758,035.10 = 397,786,314.60/x
  3. Step 3: Cross multiply
    1,367,134,698.60x = 2,050,758,035.10 × 397,786,314.60
  4. Step 4: Simplify right side
    1,367,134,698.60x = 815,763,480,918,766,464
  5. Step 5: Solve for x
    x = 815,763,480,918,766,464/1,367,134,698.60
  6. Step 6: Final answer
    x = 596,695,762.13

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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.