Home / 39,271,218.28-58,879,457.04-17,399,709.24

Finding the Fourth Proportional to 39,271,218.28, 58,879,457.04 and 17,399,709.24

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Solution

The fourth proportional to 39,271,218.28, 58,879,457.04 and 17,399,709.24 is: 26,087,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,271,218.28 : 58,879,457.04 = 17,399,709.24 : x
  2. Step 2: Convert to fraction form
    39,271,218.28/58,879,457.04 = 17,399,709.24/x
  3. Step 3: Cross multiply
    39,271,218.28x = 58,879,457.04 × 17,399,709.24
  4. Step 4: Simplify right side
    39,271,218.28x = 1,024,485,432,705,071
  5. Step 5: Solve for x
    x = 1,024,485,432,705,071/39,271,218.28
  6. Step 6: Final answer
    x = 26,087,437.00

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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.