Home / 15,971,458.07-23,961,217.95-4,456,915.71

Finding the Fourth Proportional to 15,971,458.07, 23,961,217.95 and 4,456,915.71

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Solution

The fourth proportional to 15,971,458.07, 23,961,217.95 and 4,456,915.71 is: 6,686,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,458.07 : 23,961,217.95 = 4,456,915.71 : x
  2. Step 2: Convert to fraction form
    15,971,458.07/23,961,217.95 = 4,456,915.71/x
  3. Step 3: Cross multiply
    15,971,458.07x = 23,961,217.95 × 4,456,915.71
  4. Step 4: Simplify right side
    15,971,458.07x = 106,793,128,712,088.98
  5. Step 5: Solve for x
    x = 106,793,128,712,088.98/15,971,458.07
  6. Step 6: Final answer
    x = 6,686,498.39

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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.