Home / 50,879,374.48-70,207,160.16-34,395,367.60

Finding the Fourth Proportional to 50,879,374.48, 70,207,160.16 and 34,395,367.60

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Solution

The fourth proportional to 50,879,374.48, 70,207,160.16 and 34,395,367.60 is: 47,461,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,879,374.48 : 70,207,160.16 = 34,395,367.60 : x
  2. Step 2: Convert to fraction form
    50,879,374.48/70,207,160.16 = 34,395,367.60/x
  3. Step 3: Cross multiply
    50,879,374.48x = 70,207,160.16 × 34,395,367.60
  4. Step 4: Simplify right side
    50,879,374.48x = 2,414,801,081,855,275
  5. Step 5: Solve for x
    x = 2,414,801,081,855,275/50,879,374.48
  6. Step 6: Final answer
    x = 47,461,296.58

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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.