Home / 34,248,383.84-51,381,148.77-9,987,313.52

Finding the Fourth Proportional to 34,248,383.84, 51,381,148.77 and 9,987,313.52

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Solution

The fourth proportional to 34,248,383.84, 51,381,148.77 and 9,987,313.52 is: 14,983,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,383.84 : 51,381,148.77 = 9,987,313.52 : x
  2. Step 2: Convert to fraction form
    34,248,383.84/51,381,148.77 = 9,987,313.52/x
  3. Step 3: Cross multiply
    34,248,383.84x = 51,381,148.77 × 9,987,313.52
  4. Step 4: Simplify right side
    34,248,383.84x = 513,159,641,912,205.31
  5. Step 5: Solve for x
    x = 513,159,641,912,205.31/34,248,383.84
  6. Step 6: Final answer
    x = 14,983,470.29

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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.