Home / 14,776,246.40-22,164,369.60-12,756,770.60

Finding the Fourth Proportional to 14,776,246.40, 22,164,369.60 and 12,756,770.60

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Solution

The fourth proportional to 14,776,246.40, 22,164,369.60 and 12,756,770.60 is: 19,135,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,246.40 : 22,164,369.60 = 12,756,770.60 : x
  2. Step 2: Convert to fraction form
    14,776,246.40/22,164,369.60 = 12,756,770.60/x
  3. Step 3: Cross multiply
    14,776,246.40x = 22,164,369.60 × 12,756,770.60
  4. Step 4: Simplify right side
    14,776,246.40x = 282,745,778,480,813.75
  5. Step 5: Solve for x
    x = 282,745,778,480,813.75/14,776,246.40
  6. Step 6: Final answer
    x = 19,135,155.90

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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.