Home / 174,883,603.46-262,416,191.88-71,328,781.40

Finding the Fourth Proportional to 174,883,603.46, 262,416,191.88 and 71,328,781.40

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Solution

The fourth proportional to 174,883,603.46, 262,416,191.88 and 71,328,781.40 is: 107,030,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,883,603.46 : 262,416,191.88 = 71,328,781.40 : x
  2. Step 2: Convert to fraction form
    174,883,603.46/262,416,191.88 = 71,328,781.40/x
  3. Step 3: Cross multiply
    174,883,603.46x = 262,416,191.88 × 71,328,781.40
  4. Step 4: Simplify right side
    174,883,603.46x = 18,717,827,186,428,976
  5. Step 5: Solve for x
    x = 18,717,827,186,428,976/174,883,603.46
  6. Step 6: Final answer
    x = 107,030,200.75

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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.