Home / 56,374,929.80-79,084,154.20-56,374,929.80

Finding the Fourth Proportional to 56,374,929.80, 79,084,154.20 and 56,374,929.80

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Solution

The fourth proportional to 56,374,929.80, 79,084,154.20 and 56,374,929.80 is: 79,084,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,374,929.80 : 79,084,154.20 = 56,374,929.80 : x
  2. Step 2: Convert to fraction form
    56,374,929.80/79,084,154.20 = 56,374,929.80/x
  3. Step 3: Cross multiply
    56,374,929.80x = 79,084,154.20 × 56,374,929.80
  4. Step 4: Simplify right side
    56,374,929.80x = 4,458,363,641,317,375
  5. Step 5: Solve for x
    x = 4,458,363,641,317,375/56,374,929.80
  6. Step 6: Final answer
    x = 79,084,154.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.