Home / 10,611,693.38-14,633,733.42-6,737,488.49

Finding the Fourth Proportional to 10,611,693.38, 14,633,733.42 and 6,737,488.49

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Solution

The fourth proportional to 10,611,693.38, 14,633,733.42 and 6,737,488.49 is: 9,291,128.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,611,693.38 : 14,633,733.42 = 6,737,488.49 : x
  2. Step 2: Convert to fraction form
    10,611,693.38/14,633,733.42 = 6,737,488.49/x
  3. Step 3: Cross multiply
    10,611,693.38x = 14,633,733.42 × 6,737,488.49
  4. Step 4: Simplify right side
    10,611,693.38x = 98,594,610,409,809.67
  5. Step 5: Solve for x
    x = 98,594,610,409,809.67/10,611,693.38
  6. Step 6: Final answer
    x = 9,291,128.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.