Home / 39,752,739.20-59,636,107.20-14,208,579.20

Finding the Fourth Proportional to 39,752,739.20, 59,636,107.20 and 14,208,579.20

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Solution

The fourth proportional to 39,752,739.20, 59,636,107.20 and 14,208,579.20 is: 21,315,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752,739.20 : 59,636,107.20 = 14,208,579.20 : x
  2. Step 2: Convert to fraction form
    39,752,739.20/59,636,107.20 = 14,208,579.20/x
  3. Step 3: Cross multiply
    39,752,739.20x = 59,636,107.20 × 14,208,579.20
  4. Step 4: Simplify right side
    39,752,739.20x = 847,344,352,330,890.25
  5. Step 5: Solve for x
    x = 847,344,352,330,890.25/39,752,739.20
  6. Step 6: Final answer
    x = 21,315,370.20

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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.