Home / 27,897,673.60-41,829,393.48-10,838,432.08

Finding the Fourth Proportional to 27,897,673.60, 41,829,393.48 and 10,838,432.08

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Solution

The fourth proportional to 27,897,673.60, 41,829,393.48 and 10,838,432.08 is: 16,250,998.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,673.60 : 41,829,393.48 = 10,838,432.08 : x
  2. Step 2: Convert to fraction form
    27,897,673.60/41,829,393.48 = 10,838,432.08/x
  3. Step 3: Cross multiply
    27,897,673.60x = 41,829,393.48 × 10,838,432.08
  4. Step 4: Simplify right side
    27,897,673.60x = 453,365,040,180,574.81
  5. Step 5: Solve for x
    x = 453,365,040,180,574.81/27,897,673.60
  6. Step 6: Final answer
    x = 16,250,998.08

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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.