Home / 11,316,607.03-16,974,916.02-3,743,572.78

Finding the Fourth Proportional to 11,316,607.03, 16,974,916.02 and 3,743,572.78

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Solution

The fourth proportional to 11,316,607.03, 16,974,916.02 and 3,743,572.78 is: 5,615,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,607.03 : 16,974,916.02 = 3,743,572.78 : x
  2. Step 2: Convert to fraction form
    11,316,607.03/16,974,916.02 = 3,743,572.78/x
  3. Step 3: Cross multiply
    11,316,607.03x = 16,974,916.02 × 3,743,572.78
  4. Step 4: Simplify right side
    11,316,607.03x = 63,546,833,512,820.64
  5. Step 5: Solve for x
    x = 63,546,833,512,820.64/11,316,607.03
  6. Step 6: Final answer
    x = 5,615,360.98

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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.