Home / 27,239,678.60-37,569,478.86-17,451,052.07

Finding the Fourth Proportional to 27,239,678.60, 37,569,478.86 and 17,451,052.07

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Solution

The fourth proportional to 27,239,678.60, 37,569,478.86 and 17,451,052.07 is: 24,068,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,239,678.60 : 37,569,478.86 = 17,451,052.07 : x
  2. Step 2: Convert to fraction form
    27,239,678.60/37,569,478.86 = 17,451,052.07/x
  3. Step 3: Cross multiply
    27,239,678.60x = 37,569,478.86 × 17,451,052.07
  4. Step 4: Simplify right side
    27,239,678.60x = 655,626,931,640,776.88
  5. Step 5: Solve for x
    x = 655,626,931,640,776.88/27,239,678.60
  6. Step 6: Final answer
    x = 24,068,820.39

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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.