Home / 39,752,835.20-59,636,251.20-14,208,675.20

Finding the Fourth Proportional to 39,752,835.20, 59,636,251.20 and 14,208,675.20

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Solution

The fourth proportional to 39,752,835.20, 59,636,251.20 and 14,208,675.20 is: 21,315,514.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752,835.20 : 59,636,251.20 = 14,208,675.20 : x
  2. Step 2: Convert to fraction form
    39,752,835.20/59,636,251.20 = 14,208,675.20/x
  3. Step 3: Cross multiply
    39,752,835.20x = 59,636,251.20 × 14,208,675.20
  4. Step 4: Simplify right side
    39,752,835.20x = 847,352,123,446,410.25
  5. Step 5: Solve for x
    x = 847,352,123,446,410.25/39,752,835.20
  6. Step 6: Final answer
    x = 21,315,514.21

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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.