Home / 15,557,500.05-23,336,250.08-4,197,930.45

Finding the Fourth Proportional to 15,557,500.05, 23,336,250.08 and 4,197,930.45

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Solution

The fourth proportional to 15,557,500.05, 23,336,250.08 and 4,197,930.45 is: 6,296,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,500.05 : 23,336,250.08 = 4,197,930.45 : x
  2. Step 2: Convert to fraction form
    15,557,500.05/23,336,250.08 = 4,197,930.45/x
  3. Step 3: Cross multiply
    15,557,500.05x = 23,336,250.08 × 4,197,930.45
  4. Step 4: Simplify right side
    15,557,500.05x = 97,963,954,778,657.28
  5. Step 5: Solve for x
    x = 97,963,954,778,657.28/15,557,500.05
  6. Step 6: Final answer
    x = 6,296,895.68

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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.