Home / 564,206,670.40-846,310,005.60-523,392,001.60

Finding the Fourth Proportional to 564,206,670.40, 846,310,005.60 and 523,392,001.60

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Solution

The fourth proportional to 564,206,670.40, 846,310,005.60 and 523,392,001.60 is: 785,088,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,206,670.40 : 846,310,005.60 = 523,392,001.60 : x
  2. Step 2: Convert to fraction form
    564,206,670.40/846,310,005.60 = 523,392,001.60/x
  3. Step 3: Cross multiply
    564,206,670.40x = 846,310,005.60 × 523,392,001.60
  4. Step 4: Simplify right side
    564,206,670.40x = 442,951,887,805,091,264
  5. Step 5: Solve for x
    x = 442,951,887,805,091,264/564,206,670.40
  6. Step 6: Final answer
    x = 785,088,002.40

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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.