Home / 14,224,209.51-19,616,085.17-9,441,890.97

Finding the Fourth Proportional to 14,224,209.51, 19,616,085.17 and 9,441,890.97

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Solution

The fourth proportional to 14,224,209.51, 19,616,085.17 and 9,441,890.97 is: 13,020,965.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,224,209.51 : 19,616,085.17 = 9,441,890.97 : x
  2. Step 2: Convert to fraction form
    14,224,209.51/19,616,085.17 = 9,441,890.97/x
  3. Step 3: Cross multiply
    14,224,209.51x = 19,616,085.17 × 9,441,890.97
  4. Step 4: Simplify right side
    14,224,209.51x = 185,212,937,433,373.94
  5. Step 5: Solve for x
    x = 185,212,937,433,373.94/14,224,209.51
  6. Step 6: Final answer
    x = 13,020,965.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.