Home / 14,534,848.15-21,805,645.67-4,950,309.71

Finding the Fourth Proportional to 14,534,848.15, 21,805,645.67 and 4,950,309.71

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Solution

The fourth proportional to 14,534,848.15, 21,805,645.67 and 4,950,309.71 is: 7,426,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,848.15 : 21,805,645.67 = 4,950,309.71 : x
  2. Step 2: Convert to fraction form
    14,534,848.15/21,805,645.67 = 4,950,309.71/x
  3. Step 3: Cross multiply
    14,534,848.15x = 21,805,645.67 × 4,950,309.71
  4. Step 4: Simplify right side
    14,534,848.15x = 107,944,699,468,268.91
  5. Step 5: Solve for x
    x = 107,944,699,468,268.91/14,534,848.15
  6. Step 6: Final answer
    x = 7,426,613.50

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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.