Home / 118,623,290.85-177,961,767.12-64,034,704.89

Finding the Fourth Proportional to 118,623,290.85, 177,961,767.12 and 64,034,704.89

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Solution

The fourth proportional to 118,623,290.85, 177,961,767.12 and 64,034,704.89 is: 96,066,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,623,290.85 : 177,961,767.12 = 64,034,704.89 : x
  2. Step 2: Convert to fraction form
    118,623,290.85/177,961,767.12 = 64,034,704.89/x
  3. Step 3: Cross multiply
    118,623,290.85x = 177,961,767.12 × 64,034,704.89
  4. Step 4: Simplify right side
    118,623,290.85x = 11,395,729,239,232,106
  5. Step 5: Solve for x
    x = 11,395,729,239,232,106/118,623,290.85
  6. Step 6: Final answer
    x = 96,066,541.04

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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.