Home / 11,490,172.10-17,235,110.51-3,817,345.04

Finding the Fourth Proportional to 11,490,172.10, 17,235,110.51 and 3,817,345.04

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Solution

The fourth proportional to 11,490,172.10, 17,235,110.51 and 3,817,345.04 is: 5,725,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,172.10 : 17,235,110.51 = 3,817,345.04 : x
  2. Step 2: Convert to fraction form
    11,490,172.10/17,235,110.51 = 3,817,345.04/x
  3. Step 3: Cross multiply
    11,490,172.10x = 17,235,110.51 × 3,817,345.04
  4. Step 4: Simplify right side
    11,490,172.10x = 65,792,363,513,938.09
  5. Step 5: Solve for x
    x = 65,792,363,513,938.09/11,490,172.10
  6. Step 6: Final answer
    x = 5,725,968.50

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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.