Home / 233,073,721.60-349,822,089.60-118,138,220.80

Finding the Fourth Proportional to 233,073,721.60, 349,822,089.60 and 118,138,220.80

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Solution

The fourth proportional to 233,073,721.60, 349,822,089.60 and 118,138,220.80 is: 177,314,537.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,073,721.60 : 349,822,089.60 = 118,138,220.80 : x
  2. Step 2: Convert to fraction form
    233,073,721.60/349,822,089.60 = 118,138,220.80/x
  3. Step 3: Cross multiply
    233,073,721.60x = 349,822,089.60 × 118,138,220.80
  4. Step 4: Simplify right side
    233,073,721.60x = 41,327,359,261,882,184
  5. Step 5: Solve for x
    x = 41,327,359,261,882,184/233,073,721.60
  6. Step 6: Final answer
    x = 177,314,537.98

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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.