Home / 173,827,287.80-260,740,931.70-113,361,111.80

Finding the Fourth Proportional to 173,827,287.80, 260,740,931.70 and 113,361,111.80

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Solution

The fourth proportional to 173,827,287.80, 260,740,931.70 and 113,361,111.80 is: 170,041,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,827,287.80 : 260,740,931.70 = 113,361,111.80 : x
  2. Step 2: Convert to fraction form
    173,827,287.80/260,740,931.70 = 113,361,111.80/x
  3. Step 3: Cross multiply
    173,827,287.80x = 260,740,931.70 × 113,361,111.80
  4. Step 4: Simplify right side
    173,827,287.80x = 29,557,881,909,279,860
  5. Step 5: Solve for x
    x = 29,557,881,909,279,860/173,827,287.80
  6. Step 6: Final answer
    x = 170,041,667.70

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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.