Home / 13,944,520.93-20,852,569.99-13,264,276.45

Finding the Fourth Proportional to 13,944,520.93, 20,852,569.99 and 13,264,276.45

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Solution

The fourth proportional to 13,944,520.93, 20,852,569.99 and 13,264,276.45 is: 19,835,335.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944,520.93 : 20,852,569.99 = 13,264,276.45 : x
  2. Step 2: Convert to fraction form
    13,944,520.93/20,852,569.99 = 13,264,276.45/x
  3. Step 3: Cross multiply
    13,944,520.93x = 20,852,569.99 × 13,264,276.45
  4. Step 4: Simplify right side
    13,944,520.93x = 276,594,252,955,041.62
  5. Step 5: Solve for x
    x = 276,594,252,955,041.62/13,944,520.93
  6. Step 6: Final answer
    x = 19,835,335.64

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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.