Home / 39,319,581.06-58,979,320.83-10,565,717.04

Finding the Fourth Proportional to 39,319,581.06, 58,979,320.83 and 10,565,717.04

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Solution

The fourth proportional to 39,319,581.06, 58,979,320.83 and 10,565,717.04 is: 15,848,561.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,319,581.06 : 58,979,320.83 = 10,565,717.04 : x
  2. Step 2: Convert to fraction form
    39,319,581.06/58,979,320.83 = 10,565,717.04/x
  3. Step 3: Cross multiply
    39,319,581.06x = 58,979,320.83 × 10,565,717.04
  4. Step 4: Simplify right side
    39,319,581.06x = 623,158,815,101,157.88
  5. Step 5: Solve for x
    x = 623,158,815,101,157.88/39,319,581.06
  6. Step 6: Final answer
    x = 15,848,561.92

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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.