Home / 15,308,928.72-22,967,877.78-4,526,510.24

Finding the Fourth Proportional to 15,308,928.72, 22,967,877.78 and 4,526,510.24

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Solution

The fourth proportional to 15,308,928.72, 22,967,877.78 and 4,526,510.24 is: 6,791,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308,928.72 : 22,967,877.78 = 4,526,510.24 : x
  2. Step 2: Convert to fraction form
    15,308,928.72/22,967,877.78 = 4,526,510.24/x
  3. Step 3: Cross multiply
    15,308,928.72x = 22,967,877.78 × 4,526,510.24
  4. Step 4: Simplify right side
    15,308,928.72x = 103,964,334,019,658.16
  5. Step 5: Solve for x
    x = 103,964,334,019,658.16/15,308,928.72
  6. Step 6: Final answer
    x = 6,791,091.39

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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.