Home / 27,897,674.73-41,829,395.17-10,838,433.21

Finding the Fourth Proportional to 27,897,674.73, 41,829,395.17 and 10,838,433.21

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Solution

The fourth proportional to 27,897,674.73, 41,829,395.17 and 10,838,433.21 is: 16,250,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,674.73 : 41,829,395.17 = 10,838,433.21 : x
  2. Step 2: Convert to fraction form
    27,897,674.73/41,829,395.17 = 10,838,433.21/x
  3. Step 3: Cross multiply
    27,897,674.73x = 41,829,395.17 × 10,838,433.21
  4. Step 4: Simplify right side
    27,897,674.73x = 453,365,105,528,498.50
  5. Step 5: Solve for x
    x = 453,365,105,528,498.50/27,897,674.73
  6. Step 6: Final answer
    x = 16,250,999.77

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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.