Home / 17,001,893.16-25,502,712.35-4,871,366.78

Finding the Fourth Proportional to 17,001,893.16, 25,502,712.35 and 4,871,366.78

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Solution

The fourth proportional to 17,001,893.16, 25,502,712.35 and 4,871,366.78 is: 7,307,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001,893.16 : 25,502,712.35 = 4,871,366.78 : x
  2. Step 2: Convert to fraction form
    17,001,893.16/25,502,712.35 = 4,871,366.78/x
  3. Step 3: Cross multiply
    17,001,893.16x = 25,502,712.35 × 4,871,366.78
  4. Step 4: Simplify right side
    17,001,893.16x = 124,233,065,589,815.34
  5. Step 5: Solve for x
    x = 124,233,065,589,815.34/17,001,893.16
  6. Step 6: Final answer
    x = 7,307,013.66

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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.