Home / 14,235,747.10-21,357,262.02-4,138,368.10

Finding the Fourth Proportional to 14,235,747.10, 21,357,262.02 and 4,138,368.10

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Solution

The fourth proportional to 14,235,747.10, 21,357,262.02 and 4,138,368.10 is: 6,208,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,747.10 : 21,357,262.02 = 4,138,368.10 : x
  2. Step 2: Convert to fraction form
    14,235,747.10/21,357,262.02 = 4,138,368.10/x
  3. Step 3: Cross multiply
    14,235,747.10x = 21,357,262.02 × 4,138,368.10
  4. Step 4: Simplify right side
    14,235,747.10x = 88,384,211,846,909.56
  5. Step 5: Solve for x
    x = 88,384,211,846,909.56/14,235,747.10
  6. Step 6: Final answer
    x = 6,208,610.71

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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.