Home / 10,308,392.76-14,223,874.98-5,957,883.90

Finding the Fourth Proportional to 10,308,392.76, 14,223,874.98 and 5,957,883.90

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Solution

The fourth proportional to 10,308,392.76, 14,223,874.98 and 5,957,883.90 is: 8,220,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,392.76 : 14,223,874.98 = 5,957,883.90 : x
  2. Step 2: Convert to fraction form
    10,308,392.76/14,223,874.98 = 5,957,883.90/x
  3. Step 3: Cross multiply
    10,308,392.76x = 14,223,874.98 × 5,957,883.90
  4. Step 4: Simplify right side
    10,308,392.76x = 84,744,195,738,954.83
  5. Step 5: Solve for x
    x = 84,744,195,738,954.83/10,308,392.76
  6. Step 6: Final answer
    x = 8,220,893.18

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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.