Home / 564,206,671.40-846,310,007.10-523,392,002.60

Finding the Fourth Proportional to 564,206,671.40, 846,310,007.10 and 523,392,002.60

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Solution

The fourth proportional to 564,206,671.40, 846,310,007.10 and 523,392,002.60 is: 785,088,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,206,671.40 : 846,310,007.10 = 523,392,002.60 : x
  2. Step 2: Convert to fraction form
    564,206,671.40/846,310,007.10 = 523,392,002.60/x
  3. Step 3: Cross multiply
    564,206,671.40x = 846,310,007.10 × 523,392,002.60
  4. Step 4: Simplify right side
    564,206,671.40x = 442,951,889,436,489,280
  5. Step 5: Solve for x
    x = 442,951,889,436,489,280/564,206,671.40
  6. Step 6: Final answer
    x = 785,088,003.90

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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.