Home / 17,032,328.28-25,547,252.70-6,655,603.77

Finding the Fourth Proportional to 17,032,328.28, 25,547,252.70 and 6,655,603.77

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Solution

The fourth proportional to 17,032,328.28, 25,547,252.70 and 6,655,603.77 is: 9,982,921.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,328.28 : 25,547,252.70 = 6,655,603.77 : x
  2. Step 2: Convert to fraction form
    17,032,328.28/25,547,252.70 = 6,655,603.77/x
  3. Step 3: Cross multiply
    17,032,328.28x = 25,547,252.70 × 6,655,603.77
  4. Step 4: Simplify right side
    17,032,328.28x = 170,032,391,383,262.66
  5. Step 5: Solve for x
    x = 170,032,391,383,262.66/17,032,328.28
  6. Step 6: Final answer
    x = 9,982,921.22

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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.