Home / 15,530,032.80-23,268,477.15-9,843,614.10

Finding the Fourth Proportional to 15,530,032.80, 23,268,477.15 and 9,843,614.10

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Solution

The fourth proportional to 15,530,032.80, 23,268,477.15 and 9,843,614.10 is: 14,748,578.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,530,032.80 : 23,268,477.15 = 9,843,614.10 : x
  2. Step 2: Convert to fraction form
    15,530,032.80/23,268,477.15 = 9,843,614.10/x
  3. Step 3: Cross multiply
    15,530,032.80x = 23,268,477.15 × 9,843,614.10
  4. Step 4: Simplify right side
    15,530,032.80x = 229,045,909,759,267.78
  5. Step 5: Solve for x
    x = 229,045,909,759,267.78/15,530,032.80
  6. Step 6: Final answer
    x = 14,748,578.62

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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.