Home / 39,086,724.83-58,639,094.58-13,527,734.54

Finding the Fourth Proportional to 39,086,724.83, 58,639,094.58 and 13,527,734.54

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Solution

The fourth proportional to 39,086,724.83, 58,639,094.58 and 13,527,734.54 is: 20,294,719.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,086,724.83 : 58,639,094.58 = 13,527,734.54 : x
  2. Step 2: Convert to fraction form
    39,086,724.83/58,639,094.58 = 13,527,734.54/x
  3. Step 3: Cross multiply
    39,086,724.83x = 58,639,094.58 × 13,527,734.54
  4. Step 4: Simplify right side
    39,086,724.83x = 793,254,105,144,192.75
  5. Step 5: Solve for x
    x = 793,254,105,144,192.75/39,086,724.83
  6. Step 6: Final answer
    x = 20,294,719.21

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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.