Home / 9,968,167.22-14,954,772.70-2,779,701.87

Finding the Fourth Proportional to 9,968,167.22, 14,954,772.70 and 2,779,701.87

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Solution

The fourth proportional to 9,968,167.22, 14,954,772.70 and 2,779,701.87 is: 4,170,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,167.22 : 14,954,772.70 = 2,779,701.87 : x
  2. Step 2: Convert to fraction form
    9,968,167.22/14,954,772.70 = 2,779,701.87/x
  3. Step 3: Cross multiply
    9,968,167.22x = 14,954,772.70 × 2,779,701.87
  4. Step 4: Simplify right side
    9,968,167.22x = 41,569,809,639,614.95
  5. Step 5: Solve for x
    x = 41,569,809,639,614.95/9,968,167.22
  6. Step 6: Final answer
    x = 4,170,256.05

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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.