Home / 144,200,786.57-216,301,182.36-35,025,221.95

Finding the Fourth Proportional to 144,200,786.57, 216,301,182.36 and 35,025,221.95

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Solution

The fourth proportional to 144,200,786.57, 216,301,182.36 and 35,025,221.95 is: 52,537,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,200,786.57 : 216,301,182.36 = 35,025,221.95 : x
  2. Step 2: Convert to fraction form
    144,200,786.57/216,301,182.36 = 35,025,221.95/x
  3. Step 3: Cross multiply
    144,200,786.57x = 216,301,182.36 × 35,025,221.95
  4. Step 4: Simplify right side
    144,200,786.57x = 7,575,996,920,206,426
  5. Step 5: Solve for x
    x = 7,575,996,920,206,426/144,200,786.57
  6. Step 6: Final answer
    x = 52,537,833.53

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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.