Home / 39,861,210.51-59,770,179.01-17,975,983.18

Finding the Fourth Proportional to 39,861,210.51, 59,770,179.01 and 17,975,983.18

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Solution

The fourth proportional to 39,861,210.51, 59,770,179.01 and 17,975,983.18 is: 26,954,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,861,210.51 : 59,770,179.01 = 17,975,983.18 : x
  2. Step 2: Convert to fraction form
    39,861,210.51/59,770,179.01 = 17,975,983.18/x
  3. Step 3: Cross multiply
    39,861,210.51x = 59,770,179.01 × 17,975,983.18
  4. Step 4: Simplify right side
    39,861,210.51x = 1,074,427,732,549,349
  5. Step 5: Solve for x
    x = 1,074,427,732,549,349/39,861,210.51
  6. Step 6: Final answer
    x = 26,954,217.37

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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.