Home / 14,704,531.39-22,036,618.71-9,303,513.15

Finding the Fourth Proportional to 14,704,531.39, 22,036,618.71 and 9,303,513.15

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Solution

The fourth proportional to 14,704,531.39, 22,036,618.71 and 9,303,513.15 is: 13,942,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,704,531.39 : 22,036,618.71 = 9,303,513.15 : x
  2. Step 2: Convert to fraction form
    14,704,531.39/22,036,618.71 = 9,303,513.15/x
  3. Step 3: Cross multiply
    14,704,531.39x = 22,036,618.71 × 9,303,513.15
  4. Step 4: Simplify right side
    14,704,531.39x = 205,017,971,950,021.06
  5. Step 5: Solve for x
    x = 205,017,971,950,021.06/14,704,531.39
  6. Step 6: Final answer
    x = 13,942,502.93

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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.