Home / 13,800,466.07-19,044,773.33-7,605,736.17

Finding the Fourth Proportional to 13,800,466.07, 19,044,773.33 and 7,605,736.17

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Solution

The fourth proportional to 13,800,466.07, 19,044,773.33 and 7,605,736.17 is: 10,495,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,800,466.07 : 19,044,773.33 = 7,605,736.17 : x
  2. Step 2: Convert to fraction form
    13,800,466.07/19,044,773.33 = 7,605,736.17/x
  3. Step 3: Cross multiply
    13,800,466.07x = 19,044,773.33 × 7,605,736.17
  4. Step 4: Simplify right side
    13,800,466.07x = 144,849,521,384,446.69
  5. Step 5: Solve for x
    x = 144,849,521,384,446.69/13,800,466.07
  6. Step 6: Final answer
    x = 10,495,987.65

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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.