Home / 27,966,569.64-41,956,112.79-8,537,522.46

Finding the Fourth Proportional to 27,966,569.64, 41,956,112.79 and 8,537,522.46

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Solution

The fourth proportional to 27,966,569.64, 41,956,112.79 and 8,537,522.46 is: 12,808,194.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,966,569.64 : 41,956,112.79 = 8,537,522.46 : x
  2. Step 2: Convert to fraction form
    27,966,569.64/41,956,112.79 = 8,537,522.46/x
  3. Step 3: Cross multiply
    27,966,569.64x = 41,956,112.79 × 8,537,522.46
  4. Step 4: Simplify right side
    27,966,569.64x = 358,201,255,278,918.31
  5. Step 5: Solve for x
    x = 358,201,255,278,918.31/27,966,569.64
  6. Step 6: Final answer
    x = 12,808,194.21

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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.