Home / 14,583,613.70-21,875,420.55-14,371,037.30

Finding the Fourth Proportional to 14,583,613.70, 21,875,420.55 and 14,371,037.30

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Solution

The fourth proportional to 14,583,613.70, 21,875,420.55 and 14,371,037.30 is: 21,556,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583,613.70 : 21,875,420.55 = 14,371,037.30 : x
  2. Step 2: Convert to fraction form
    14,583,613.70/21,875,420.55 = 14,371,037.30/x
  3. Step 3: Cross multiply
    14,583,613.70x = 21,875,420.55 × 14,371,037.30
  4. Step 4: Simplify right side
    14,583,613.70x = 314,372,484,677,236.56
  5. Step 5: Solve for x
    x = 314,372,484,677,236.56/14,583,613.70
  6. Step 6: Final answer
    x = 21,556,555.95

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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.