Home / 45,662,936-68,483,922.72-27,224,098.40

Finding the Fourth Proportional to 45,662,936, 68,483,922.72 and 27,224,098.40

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Solution

The fourth proportional to 45,662,936, 68,483,922.72 and 27,224,098.40 is: 40,829,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,662,936 : 68,483,922.72 = 27,224,098.40 : x
  2. Step 2: Convert to fraction form
    45,662,936/68,483,922.72 = 27,224,098.40/x
  3. Step 3: Cross multiply
    45,662,936x = 68,483,922.72 × 27,224,098.40
  4. Step 4: Simplify right side
    45,662,936x = 1,864,413,050,947,275.50
  5. Step 5: Solve for x
    x = 1,864,413,050,947,275.50/45,662,936
  6. Step 6: Final answer
    x = 40,829,898.69

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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.