Home / 26,399,901.72-39,617,422.74-10,850,483.64

Finding the Fourth Proportional to 26,399,901.72, 39,617,422.74 and 10,850,483.64

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Solution

The fourth proportional to 26,399,901.72, 39,617,422.74 and 10,850,483.64 is: 16,282,946.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,399,901.72 : 39,617,422.74 = 10,850,483.64 : x
  2. Step 2: Convert to fraction form
    26,399,901.72/39,617,422.74 = 10,850,483.64/x
  3. Step 3: Cross multiply
    26,399,901.72x = 39,617,422.74 × 10,850,483.64
  4. Step 4: Simplify right side
    26,399,901.72x = 429,868,197,299,334
  5. Step 5: Solve for x
    x = 429,868,197,299,334/26,399,901.72
  6. Step 6: Final answer
    x = 16,282,946.88

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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.