Home / 944,784,305.76-1,303,803,158.64-527,096,676.48

Finding the Fourth Proportional to 944,784,305.76, 1,303,803,158.64 and 527,096,676.48

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Solution

The fourth proportional to 944,784,305.76, 1,303,803,158.64 and 527,096,676.48 is: 727,393,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,784,305.76 : 1,303,803,158.64 = 527,096,676.48 : x
  2. Step 2: Convert to fraction form
    944,784,305.76/1,303,803,158.64 = 527,096,676.48/x
  3. Step 3: Cross multiply
    944,784,305.76x = 1,303,803,158.64 × 527,096,676.48
  4. Step 4: Simplify right side
    944,784,305.76x = 687,230,311,703,270,272
  5. Step 5: Solve for x
    x = 687,230,311,703,270,272/944,784,305.76
  6. Step 6: Final answer
    x = 727,393,869.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.