Home / 13,654,894.92-20,468,036.36-6,362,341.52

Finding the Fourth Proportional to 13,654,894.92, 20,468,036.36 and 6,362,341.52

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Solution

The fourth proportional to 13,654,894.92, 20,468,036.36 and 6,362,341.52 is: 9,536,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,654,894.92 : 20,468,036.36 = 6,362,341.52 : x
  2. Step 2: Convert to fraction form
    13,654,894.92/20,468,036.36 = 6,362,341.52/x
  3. Step 3: Cross multiply
    13,654,894.92x = 20,468,036.36 × 6,362,341.52
  4. Step 4: Simplify right side
    13,654,894.92x = 130,224,637,566,097.66
  5. Step 5: Solve for x
    x = 130,224,637,566,097.66/13,654,894.92
  6. Step 6: Final answer
    x = 9,536,846.55

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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.