Home / 31,328,510.33-46,992,700.80-17,675,458.88

Finding the Fourth Proportional to 31,328,510.33, 46,992,700.80 and 17,675,458.88

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Solution

The fourth proportional to 31,328,510.33, 46,992,700.80 and 17,675,458.88 is: 26,513,151.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,328,510.33 : 46,992,700.80 = 17,675,458.88 : x
  2. Step 2: Convert to fraction form
    31,328,510.33/46,992,700.80 = 17,675,458.88/x
  3. Step 3: Cross multiply
    31,328,510.33x = 46,992,700.80 × 17,675,458.88
  4. Step 4: Simplify right side
    31,328,510.33x = 830,617,550,415,579.50
  5. Step 5: Solve for x
    x = 830,617,550,415,579.50/31,328,510.33
  6. Step 6: Final answer
    x = 26,513,151.81

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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.