Home / 23,343,974.67-35,020,686.15-8,199,087.15

Finding the Fourth Proportional to 23,343,974.67, 35,020,686.15 and 8,199,087.15

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Solution

The fourth proportional to 23,343,974.67, 35,020,686.15 and 8,199,087.15 is: 12,300,289.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,343,974.67 : 35,020,686.15 = 8,199,087.15 : x
  2. Step 2: Convert to fraction form
    23,343,974.67/35,020,686.15 = 8,199,087.15/x
  3. Step 3: Cross multiply
    23,343,974.67x = 35,020,686.15 × 8,199,087.15
  4. Step 4: Simplify right side
    23,343,974.67x = 287,137,657,730,984.19
  5. Step 5: Solve for x
    x = 287,137,657,730,984.19/23,343,974.67
  6. Step 6: Final answer
    x = 12,300,289.98

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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.