Home / 39,863,219.20-59,794,828.80-9,571,082.20

Finding the Fourth Proportional to 39,863,219.20, 59,794,828.80 and 9,571,082.20

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Solution

The fourth proportional to 39,863,219.20, 59,794,828.80 and 9,571,082.20 is: 14,356,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,219.20 : 59,794,828.80 = 9,571,082.20 : x
  2. Step 2: Convert to fraction form
    39,863,219.20/59,794,828.80 = 9,571,082.20/x
  3. Step 3: Cross multiply
    39,863,219.20x = 59,794,828.80 × 9,571,082.20
  4. Step 4: Simplify right side
    39,863,219.20x = 572,301,221,579,727.25
  5. Step 5: Solve for x
    x = 572,301,221,579,727.25/39,863,219.20
  6. Step 6: Final answer
    x = 14,356,623.30

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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.