Home / 39,859,585.32-59,789,378.68-9,567,448.32

Finding the Fourth Proportional to 39,859,585.32, 59,789,378.68 and 9,567,448.32

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Solution

The fourth proportional to 39,859,585.32, 59,789,378.68 and 9,567,448.32 is: 14,351,172.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,585.32 : 59,789,378.68 = 9,567,448.32 : x
  2. Step 2: Convert to fraction form
    39,859,585.32/59,789,378.68 = 9,567,448.32/x
  3. Step 3: Cross multiply
    39,859,585.32x = 59,789,378.68 × 9,567,448.32
  4. Step 4: Simplify right side
    39,859,585.32x = 572,031,790,605,809.88
  5. Step 5: Solve for x
    x = 572,031,790,605,809.88/39,859,585.32
  6. Step 6: Final answer
    x = 14,351,172.65

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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.