Home / 11,038,510.80-16,557,766.20-2,952,734.40

Finding the Fourth Proportional to 11,038,510.80, 16,557,766.20 and 2,952,734.40

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Solution

The fourth proportional to 11,038,510.80, 16,557,766.20 and 2,952,734.40 is: 4,429,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,510.80 : 16,557,766.20 = 2,952,734.40 : x
  2. Step 2: Convert to fraction form
    11,038,510.80/16,557,766.20 = 2,952,734.40/x
  3. Step 3: Cross multiply
    11,038,510.80x = 16,557,766.20 × 2,952,734.40
  4. Step 4: Simplify right side
    11,038,510.80x = 48,890,685,845,897.27
  5. Step 5: Solve for x
    x = 48,890,685,845,897.27/11,038,510.80
  6. Step 6: Final answer
    x = 4,429,101.60

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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.