Home / 15,541,886.67-23,312,886.51-4,759,143.80

Finding the Fourth Proportional to 15,541,886.67, 23,312,886.51 and 4,759,143.80

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Solution

The fourth proportional to 15,541,886.67, 23,312,886.51 and 4,759,143.80 is: 7,138,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,886.67 : 23,312,886.51 = 4,759,143.80 : x
  2. Step 2: Convert to fraction form
    15,541,886.67/23,312,886.51 = 4,759,143.80/x
  3. Step 3: Cross multiply
    15,541,886.67x = 23,312,886.51 × 4,759,143.80
  4. Step 4: Simplify right side
    15,541,886.67x = 110,949,379,177,605.72
  5. Step 5: Solve for x
    x = 110,949,379,177,605.72/15,541,886.67
  6. Step 6: Final answer
    x = 7,138,733.00

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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.