Home / 15,526,509.48-23,180,588.13-11,864,071.08

Finding the Fourth Proportional to 15,526,509.48, 23,180,588.13 and 11,864,071.08

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Solution

The fourth proportional to 15,526,509.48, 23,180,588.13 and 11,864,071.08 is: 17,712,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,526,509.48 : 23,180,588.13 = 11,864,071.08 : x
  2. Step 2: Convert to fraction form
    15,526,509.48/23,180,588.13 = 11,864,071.08/x
  3. Step 3: Cross multiply
    15,526,509.48x = 23,180,588.13 × 11,864,071.08
  4. Step 4: Simplify right side
    15,526,509.48x = 275,016,145,250,524.28
  5. Step 5: Solve for x
    x = 275,016,145,250,524.28/15,526,509.48
  6. Step 6: Final answer
    x = 17,712,683.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.