Home / 230,087,337-317,527,401.24-125,670,334.20

Finding the Fourth Proportional to 230,087,337, 317,527,401.24 and 125,670,334.20

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Solution

The fourth proportional to 230,087,337, 317,527,401.24 and 125,670,334.20 is: 173,428,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,087,337 : 317,527,401.24 = 125,670,334.20 : x
  2. Step 2: Convert to fraction form
    230,087,337/317,527,401.24 = 125,670,334.20/x
  3. Step 3: Cross multiply
    230,087,337x = 317,527,401.24 × 125,670,334.20
  4. Step 4: Simplify right side
    230,087,337x = 39,903,774,631,488,296
  5. Step 5: Solve for x
    x = 39,903,774,631,488,296/230,087,337
  6. Step 6: Final answer
    x = 173,428,816.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.