Home / 9,792,277.98-13,513,073.82-5,441,252.82

Finding the Fourth Proportional to 9,792,277.98, 13,513,073.82 and 5,441,252.82

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Solution

The fourth proportional to 9,792,277.98, 13,513,073.82 and 5,441,252.82 is: 7,508,778.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,277.98 : 13,513,073.82 = 5,441,252.82 : x
  2. Step 2: Convert to fraction form
    9,792,277.98/13,513,073.82 = 5,441,252.82/x
  3. Step 3: Cross multiply
    9,792,277.98x = 13,513,073.82 × 5,441,252.82
  4. Step 4: Simplify right side
    9,792,277.98x = 73,528,051,029,943.17
  5. Step 5: Solve for x
    x = 73,528,051,029,943.17/9,792,277.98
  6. Step 6: Final answer
    x = 7,508,778.98

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1.5x scale

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.