Home / 466,271,884.70-643,511,626.18-265,377,606.27

Finding the Fourth Proportional to 466,271,884.70, 643,511,626.18 and 265,377,606.27

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Solution

The fourth proportional to 466,271,884.70, 643,511,626.18 and 265,377,606.27 is: 366,253,210.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,271,884.70 : 643,511,626.18 = 265,377,606.27 : x
  2. Step 2: Convert to fraction form
    466,271,884.70/643,511,626.18 = 265,377,606.27/x
  3. Step 3: Cross multiply
    466,271,884.70x = 643,511,626.18 × 265,377,606.27
  4. Step 4: Simplify right side
    466,271,884.70x = 170,773,574,961,288,672
  5. Step 5: Solve for x
    x = 170,773,574,961,288,672/466,271,884.70
  6. Step 6: Final answer
    x = 366,253,210.98

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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.