Home / 14,688,212.60-22,032,318.90-9,302,943.80

Finding the Fourth Proportional to 14,688,212.60, 22,032,318.90 and 9,302,943.80

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Solution

The fourth proportional to 14,688,212.60, 22,032,318.90 and 9,302,943.80 is: 13,954,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,212.60 : 22,032,318.90 = 9,302,943.80 : x
  2. Step 2: Convert to fraction form
    14,688,212.60/22,032,318.90 = 9,302,943.80/x
  3. Step 3: Cross multiply
    14,688,212.60x = 22,032,318.90 × 9,302,943.80
  4. Step 4: Simplify right side
    14,688,212.60x = 204,965,424,510,377.81
  5. Step 5: Solve for x
    x = 204,965,424,510,377.81/14,688,212.60
  6. Step 6: Final answer
    x = 13,954,415.70

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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.