Home / 10,792,010.27-14,893,823.18-6,145,991.90

Finding the Fourth Proportional to 10,792,010.27, 14,893,823.18 and 6,145,991.90

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Solution

The fourth proportional to 10,792,010.27, 14,893,823.18 and 6,145,991.90 is: 8,481,952.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,010.27 : 14,893,823.18 = 6,145,991.90 : x
  2. Step 2: Convert to fraction form
    10,792,010.27/14,893,823.18 = 6,145,991.90/x
  3. Step 3: Cross multiply
    10,792,010.27x = 14,893,823.18 × 6,145,991.90
  4. Step 4: Simplify right side
    10,792,010.27x = 91,537,316,519,113.17
  5. Step 5: Solve for x
    x = 91,537,316,519,113.17/10,792,010.27
  6. Step 6: Final answer
    x = 8,481,952.32

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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.