Home / 26,348,547.24-39,531,648.78-9,088,661.84

Finding the Fourth Proportional to 26,348,547.24, 39,531,648.78 and 9,088,661.84

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Solution

The fourth proportional to 26,348,547.24, 39,531,648.78 and 9,088,661.84 is: 13,636,037.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,547.24 : 39,531,648.78 = 9,088,661.84 : x
  2. Step 2: Convert to fraction form
    26,348,547.24/39,531,648.78 = 9,088,661.84/x
  3. Step 3: Cross multiply
    26,348,547.24x = 39,531,648.78 × 9,088,661.84
  4. Step 4: Simplify right side
    26,348,547.24x = 359,289,787,541,410.38
  5. Step 5: Solve for x
    x = 359,289,787,541,410.38/26,348,547.24
  6. Step 6: Final answer
    x = 13,636,037.85

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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.