Home / 30,564,565,117.97-45,867,789,873.26-10,667,452,536.06

Finding the Fourth Proportional to 30,564,565,117.97, 45,867,789,873.26 and 10,667,452,536.06

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Solution

The fourth proportional to 30,564,565,117.97, 45,867,789,873.26 and 10,667,452,536.06 is: 16,008,487,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,564,565,117.97 : 45,867,789,873.26 = 10,667,452,536.06 : x
  2. Step 2: Convert to fraction form
    30,564,565,117.97/45,867,789,873.26 = 10,667,452,536.06/x
  3. Step 3: Cross multiply
    30,564,565,117.97x = 45,867,789,873.26 × 10,667,452,536.06
  4. Step 4: Simplify right side
    30,564,565,117.97x = 489,292,471,406,872,231,936
  5. Step 5: Solve for x
    x = 489,292,471,406,872,231,936/30,564,565,117.97
  6. Step 6: Final answer
    x = 16,008,487,917.90

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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.