Home / 19,547,769.15-29,325,867.35-5,899,772.97

Finding the Fourth Proportional to 19,547,769.15, 29,325,867.35 and 5,899,772.97

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Solution

The fourth proportional to 19,547,769.15, 29,325,867.35 and 5,899,772.97 is: 8,850,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547,769.15 : 29,325,867.35 = 5,899,772.97 : x
  2. Step 2: Convert to fraction form
    19,547,769.15/29,325,867.35 = 5,899,772.97/x
  3. Step 3: Cross multiply
    19,547,769.15x = 29,325,867.35 × 5,899,772.97
  4. Step 4: Simplify right side
    19,547,769.15x = 173,015,959,483,836.66
  5. Step 5: Solve for x
    x = 173,015,959,483,836.66/19,547,769.15
  6. Step 6: Final answer
    x = 8,850,931.18

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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.