Home / 177,320,565.70-266,148,810.15-109,296,117.70

Finding the Fourth Proportional to 177,320,565.70, 266,148,810.15 and 109,296,117.70

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Solution

The fourth proportional to 177,320,565.70, 266,148,810.15 and 109,296,117.70 is: 164,047,704.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,320,565.70 : 266,148,810.15 = 109,296,117.70 : x
  2. Step 2: Convert to fraction form
    177,320,565.70/266,148,810.15 = 109,296,117.70/x
  3. Step 3: Cross multiply
    177,320,565.70x = 266,148,810.15 × 109,296,117.70
  4. Step 4: Simplify right side
    177,320,565.70x = 29,089,031,679,869,356
  5. Step 5: Solve for x
    x = 29,089,031,679,869,356/177,320,565.70
  6. Step 6: Final answer
    x = 164,047,704.03

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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.