Home / 740,544,249.60-1,022,055,239.52-458,377,259.04

Finding the Fourth Proportional to 740,544,249.60, 1,022,055,239.52 and 458,377,259.04

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Solution

The fourth proportional to 740,544,249.60, 1,022,055,239.52 and 458,377,259.04 is: 632,625,099.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,544,249.60 : 1,022,055,239.52 = 458,377,259.04 : x
  2. Step 2: Convert to fraction form
    740,544,249.60/1,022,055,239.52 = 458,377,259.04/x
  3. Step 3: Cross multiply
    740,544,249.60x = 1,022,055,239.52 × 458,377,259.04
  4. Step 4: Simplify right side
    740,544,249.60x = 468,486,879,278,648,320
  5. Step 5: Solve for x
    x = 468,486,879,278,648,320/740,544,249.60
  6. Step 6: Final answer
    x = 632,625,099.08

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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.