Home / 6,167,319,018.56-9,251,337,377.36-1,745,368,521.92

Finding the Fourth Proportional to 6,167,319,018.56, 9,251,337,377.36 and 1,745,368,521.92

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Solution

The fourth proportional to 6,167,319,018.56, 9,251,337,377.36 and 1,745,368,521.92 is: 2,618,154,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,319,018.56 : 9,251,337,377.36 = 1,745,368,521.92 : x
  2. Step 2: Convert to fraction form
    6,167,319,018.56/9,251,337,377.36 = 1,745,368,521.92/x
  3. Step 3: Cross multiply
    6,167,319,018.56x = 9,251,337,377.36 × 1,745,368,521.92
  4. Step 4: Simplify right side
    6,167,319,018.56x = 16,146,993,044,106,074,112
  5. Step 5: Solve for x
    x = 16,146,993,044,106,074,112/6,167,319,018.56
  6. Step 6: Final answer
    x = 2,618,154,338.30

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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.