Home / 11,245,094.47-16,867,641.70-2,725,430.94

Finding the Fourth Proportional to 11,245,094.47, 16,867,641.70 and 2,725,430.94

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Solution

The fourth proportional to 11,245,094.47, 16,867,641.70 and 2,725,430.94 is: 4,088,146.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,094.47 : 16,867,641.70 = 2,725,430.94 : x
  2. Step 2: Convert to fraction form
    11,245,094.47/16,867,641.70 = 2,725,430.94/x
  3. Step 3: Cross multiply
    11,245,094.47x = 16,867,641.70 × 2,725,430.94
  4. Step 4: Simplify right side
    11,245,094.47x = 45,971,592,580,827.77
  5. Step 5: Solve for x
    x = 45,971,592,580,827.77/11,245,094.47
  6. Step 6: Final answer
    x = 4,088,146.41

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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.