Home / 10,776,970.80-16,167,702.60-3,590,737.20

Finding the Fourth Proportional to 10,776,970.80, 16,167,702.60 and 3,590,737.20

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Solution

The fourth proportional to 10,776,970.80, 16,167,702.60 and 3,590,737.20 is: 5,386,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,970.80 : 16,167,702.60 = 3,590,737.20 : x
  2. Step 2: Convert to fraction form
    10,776,970.80/16,167,702.60 = 3,590,737.20/x
  3. Step 3: Cross multiply
    10,776,970.80x = 16,167,702.60 × 3,590,737.20
  4. Step 4: Simplify right side
    10,776,970.80x = 58,053,971,164,356.72
  5. Step 5: Solve for x
    x = 58,053,971,164,356.72/10,776,970.80
  6. Step 6: Final answer
    x = 5,386,854.27

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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.