Home / 17,779,480.40-26,669,220.60-17,496,045.20

Finding the Fourth Proportional to 17,779,480.40, 26,669,220.60 and 17,496,045.20

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Solution

The fourth proportional to 17,779,480.40, 26,669,220.60 and 17,496,045.20 is: 26,244,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779,480.40 : 26,669,220.60 = 17,496,045.20 : x
  2. Step 2: Convert to fraction form
    17,779,480.40/26,669,220.60 = 17,496,045.20/x
  3. Step 3: Cross multiply
    17,779,480.40x = 26,669,220.60 × 17,496,045.20
  4. Step 4: Simplify right side
    17,779,480.40x = 466,605,889,066,371.12
  5. Step 5: Solve for x
    x = 466,605,889,066,371.12/17,779,480.40
  6. Step 6: Final answer
    x = 26,244,067.80

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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.