Home / 377,115,801.88-565,697,612.22-118,341,235.48

Finding the Fourth Proportional to 377,115,801.88, 565,697,612.22 and 118,341,235.48

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Solution

The fourth proportional to 377,115,801.88, 565,697,612.22 and 118,341,235.48 is: 177,519,356.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,115,801.88 : 565,697,612.22 = 118,341,235.48 : x
  2. Step 2: Convert to fraction form
    377,115,801.88/565,697,612.22 = 118,341,235.48/x
  3. Step 3: Cross multiply
    377,115,801.88x = 565,697,612.22 × 118,341,235.48
  4. Step 4: Simplify right side
    377,115,801.88x = 66,945,354,338,200,752
  5. Step 5: Solve for x
    x = 66,945,354,338,200,752/377,115,801.88
  6. Step 6: Final answer
    x = 177,519,356.14

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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.