Home / 11,043,008.70-16,564,513.05-7,004,057.10

Finding the Fourth Proportional to 11,043,008.70, 16,564,513.05 and 7,004,057.10

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Solution

The fourth proportional to 11,043,008.70, 16,564,513.05 and 7,004,057.10 is: 10,506,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,008.70 : 16,564,513.05 = 7,004,057.10 : x
  2. Step 2: Convert to fraction form
    11,043,008.70/16,564,513.05 = 7,004,057.10/x
  3. Step 3: Cross multiply
    11,043,008.70x = 16,564,513.05 × 7,004,057.10
  4. Step 4: Simplify right side
    11,043,008.70x = 116,018,795,235,895.16
  5. Step 5: Solve for x
    x = 116,018,795,235,895.16/11,043,008.70
  6. Step 6: Final answer
    x = 10,506,085.65

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Double scale
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Similar ratio
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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.