Home / 14,417,416.24-21,627,438.36-4,699,534.90

Finding the Fourth Proportional to 14,417,416.24, 21,627,438.36 and 4,699,534.90

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Solution

The fourth proportional to 14,417,416.24, 21,627,438.36 and 4,699,534.90 is: 7,049,730.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417,416.24 : 21,627,438.36 = 4,699,534.90 : x
  2. Step 2: Convert to fraction form
    14,417,416.24/21,627,438.36 = 4,699,534.90/x
  3. Step 3: Cross multiply
    14,417,416.24x = 21,627,438.36 × 4,699,534.90
  4. Step 4: Simplify right side
    14,417,416.24x = 101,638,901,370,418.77
  5. Step 5: Solve for x
    x = 101,638,901,370,418.77/14,417,416.24
  6. Step 6: Final answer
    x = 7,049,730.66

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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.