Home / 14,417,417.24-21,627,439.86-4,699,535.90

Finding the Fourth Proportional to 14,417,417.24, 21,627,439.86 and 4,699,535.90

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Solution

The fourth proportional to 14,417,417.24, 21,627,439.86 and 4,699,535.90 is: 7,049,732.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417,417.24 : 21,627,439.86 = 4,699,535.90 : x
  2. Step 2: Convert to fraction form
    14,417,417.24/21,627,439.86 = 4,699,535.90/x
  3. Step 3: Cross multiply
    14,417,417.24x = 21,627,439.86 × 4,699,535.90
  4. Step 4: Simplify right side
    14,417,417.24x = 101,638,930,047,160.98
  5. Step 5: Solve for x
    x = 101,638,930,047,160.98/14,417,417.24
  6. Step 6: Final answer
    x = 7,049,732.16

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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.