Home / 417,707,030.70-626,560,546.05-417,707,030.70

Finding the Fourth Proportional to 417,707,030.70, 626,560,546.05 and 417,707,030.70

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Solution

The fourth proportional to 417,707,030.70, 626,560,546.05 and 417,707,030.70 is: 626,560,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,707,030.70 : 626,560,546.05 = 417,707,030.70 : x
  2. Step 2: Convert to fraction form
    417,707,030.70/626,560,546.05 = 417,707,030.70/x
  3. Step 3: Cross multiply
    417,707,030.70x = 626,560,546.05 × 417,707,030.70
  4. Step 4: Simplify right side
    417,707,030.70x = 261,718,745,244,316,096
  5. Step 5: Solve for x
    x = 261,718,745,244,316,096/417,707,030.70
  6. Step 6: Final answer
    x = 626,560,546.05

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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.