Home / 49,501,586.88-68,310,803.52-27,174,569.40

Finding the Fourth Proportional to 49,501,586.88, 68,310,803.52 and 27,174,569.40

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Solution

The fourth proportional to 49,501,586.88, 68,310,803.52 and 27,174,569.40 is: 37,500,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,501,586.88 : 68,310,803.52 = 27,174,569.40 : x
  2. Step 2: Convert to fraction form
    49,501,586.88/68,310,803.52 = 27,174,569.40/x
  3. Step 3: Cross multiply
    49,501,586.88x = 68,310,803.52 × 27,174,569.40
  4. Step 4: Simplify right side
    49,501,586.88x = 1,856,316,671,024,004
  5. Step 5: Solve for x
    x = 1,856,316,671,024,004/49,501,586.88
  6. Step 6: Final answer
    x = 37,500,144.70

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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.