Home / 13,248,002.70-19,872,004.05-9,216,924.30

Finding the Fourth Proportional to 13,248,002.70, 19,872,004.05 and 9,216,924.30

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Solution

The fourth proportional to 13,248,002.70, 19,872,004.05 and 9,216,924.30 is: 13,825,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,002.70 : 19,872,004.05 = 9,216,924.30 : x
  2. Step 2: Convert to fraction form
    13,248,002.70/19,872,004.05 = 9,216,924.30/x
  3. Step 3: Cross multiply
    13,248,002.70x = 19,872,004.05 × 9,216,924.30
  4. Step 4: Simplify right side
    13,248,002.70x = 183,158,757,018,143.44
  5. Step 5: Solve for x
    x = 183,158,757,018,143.44/13,248,002.70
  6. Step 6: Final answer
    x = 13,825,386.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.