Home / 39,134,490.30-58,701,735.45-27,655,364.70

Finding the Fourth Proportional to 39,134,490.30, 58,701,735.45 and 27,655,364.70

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Solution

The fourth proportional to 39,134,490.30, 58,701,735.45 and 27,655,364.70 is: 41,483,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,134,490.30 : 58,701,735.45 = 27,655,364.70 : x
  2. Step 2: Convert to fraction form
    39,134,490.30/58,701,735.45 = 27,655,364.70/x
  3. Step 3: Cross multiply
    39,134,490.30x = 58,701,735.45 × 27,655,364.70
  4. Step 4: Simplify right side
    39,134,490.30x = 1,623,417,902,392,668.75
  5. Step 5: Solve for x
    x = 1,623,417,902,392,668.75/39,134,490.30
  6. Step 6: Final answer
    x = 41,483,047.05

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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.