Home / 14,768,018.40-22,152,027.60-8,696,517.60

Finding the Fourth Proportional to 14,768,018.40, 22,152,027.60 and 8,696,517.60

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Solution

The fourth proportional to 14,768,018.40, 22,152,027.60 and 8,696,517.60 is: 13,044,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,768,018.40 : 22,152,027.60 = 8,696,517.60 : x
  2. Step 2: Convert to fraction form
    14,768,018.40/22,152,027.60 = 8,696,517.60/x
  3. Step 3: Cross multiply
    14,768,018.40x = 22,152,027.60 × 8,696,517.60
  4. Step 4: Simplify right side
    14,768,018.40x = 192,645,497,899,085.75
  5. Step 5: Solve for x
    x = 192,645,497,899,085.75/14,768,018.40
  6. Step 6: Final answer
    x = 13,044,776.40

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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.