Home / 34,507,301.10-51,697,966.05-28,082,769.90

Finding the Fourth Proportional to 34,507,301.10, 51,697,966.05 and 28,082,769.90

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Solution

The fourth proportional to 34,507,301.10, 51,697,966.05 and 28,082,769.90 is: 42,072,895.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,507,301.10 : 51,697,966.05 = 28,082,769.90 : x
  2. Step 2: Convert to fraction form
    34,507,301.10/51,697,966.05 = 28,082,769.90/x
  3. Step 3: Cross multiply
    34,507,301.10x = 51,697,966.05 × 28,082,769.90
  4. Step 4: Simplify right side
    34,507,301.10x = 1,451,822,084,880,161.75
  5. Step 5: Solve for x
    x = 1,451,822,084,880,161.75/34,507,301.10
  6. Step 6: Final answer
    x = 42,072,895.84

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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.