Home / 19,544,043.46-26,970,811.80-10,842,216.28

Finding the Fourth Proportional to 19,544,043.46, 26,970,811.80 and 10,842,216.28

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Solution

The fourth proportional to 19,544,043.46, 26,970,811.80 and 10,842,216.28 is: 14,962,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,043.46 : 26,970,811.80 = 10,842,216.28 : x
  2. Step 2: Convert to fraction form
    19,544,043.46/26,970,811.80 = 10,842,216.28/x
  3. Step 3: Cross multiply
    19,544,043.46x = 26,970,811.80 × 10,842,216.28
  4. Step 4: Simplify right side
    19,544,043.46x = 292,423,374,782,776.12
  5. Step 5: Solve for x
    x = 292,423,374,782,776.12/19,544,043.46
  6. Step 6: Final answer
    x = 14,962,276.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.