Home / 12,236,813.44-18,356,966.48-4,559,803.52

Finding the Fourth Proportional to 12,236,813.44, 18,356,966.48 and 4,559,803.52

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Solution

The fourth proportional to 12,236,813.44, 18,356,966.48 and 4,559,803.52 is: 6,840,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,236,813.44 : 18,356,966.48 = 4,559,803.52 : x
  2. Step 2: Convert to fraction form
    12,236,813.44/18,356,966.48 = 4,559,803.52/x
  3. Step 3: Cross multiply
    12,236,813.44x = 18,356,966.48 × 4,559,803.52
  4. Step 4: Simplify right side
    12,236,813.44x = 83,704,160,372,026
  5. Step 5: Solve for x
    x = 83,704,160,372,026/12,236,813.44
  6. Step 6: Final answer
    x = 6,840,356.01

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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.