Home / 39,302,870.27-54,238,176.08-22,792,783.65

Finding the Fourth Proportional to 39,302,870.27, 54,238,176.08 and 22,792,783.65

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Solution

The fourth proportional to 39,302,870.27, 54,238,176.08 and 22,792,783.65 is: 31,454,166.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,302,870.27 : 54,238,176.08 = 22,792,783.65 : x
  2. Step 2: Convert to fraction form
    39,302,870.27/54,238,176.08 = 22,792,783.65/x
  3. Step 3: Cross multiply
    39,302,870.27x = 54,238,176.08 × 22,792,783.65
  4. Step 4: Simplify right side
    39,302,870.27x = 1,236,239,013,159,656.50
  5. Step 5: Solve for x
    x = 1,236,239,013,159,656.50/39,302,870.27
  6. Step 6: Final answer
    x = 31,454,166.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.