Home / 39,601,406.76-59,402,157.51-10,847,790.24

Finding the Fourth Proportional to 39,601,406.76, 59,402,157.51 and 10,847,790.24

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Solution

The fourth proportional to 39,601,406.76, 59,402,157.51 and 10,847,790.24 is: 16,271,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601,406.76 : 59,402,157.51 = 10,847,790.24 : x
  2. Step 2: Convert to fraction form
    39,601,406.76/59,402,157.51 = 10,847,790.24/x
  3. Step 3: Cross multiply
    39,601,406.76x = 59,402,157.51 × 10,847,790.24
  4. Step 4: Simplify right side
    39,601,406.76x = 644,382,144,471,920.75
  5. Step 5: Solve for x
    x = 644,382,144,471,920.75/39,601,406.76
  6. Step 6: Final answer
    x = 16,271,698.34

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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.