Home / 26,751,946.92-36,917,903.70-14,528,891.40

Finding the Fourth Proportional to 26,751,946.92, 36,917,903.70 and 14,528,891.40

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Solution

The fourth proportional to 26,751,946.92, 36,917,903.70 and 14,528,891.40 is: 20,049,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,751,946.92 : 36,917,903.70 = 14,528,891.40 : x
  2. Step 2: Convert to fraction form
    26,751,946.92/36,917,903.70 = 14,528,891.40/x
  3. Step 3: Cross multiply
    26,751,946.92x = 36,917,903.70 × 14,528,891.40
  4. Step 4: Simplify right side
    26,751,946.92x = 536,376,213,572,958.25
  5. Step 5: Solve for x
    x = 536,376,213,572,958.25/26,751,946.92
  6. Step 6: Final answer
    x = 20,049,987.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.