Home / 1,569,233,498.70-2,353,850,248.05-1,324,345,485.90

Finding the Fourth Proportional to 1,569,233,498.70, 2,353,850,248.05 and 1,324,345,485.90

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Solution

The fourth proportional to 1,569,233,498.70, 2,353,850,248.05 and 1,324,345,485.90 is: 1,986,518,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,233,498.70 : 2,353,850,248.05 = 1,324,345,485.90 : x
  2. Step 2: Convert to fraction form
    1,569,233,498.70/2,353,850,248.05 = 1,324,345,485.90/x
  3. Step 3: Cross multiply
    1,569,233,498.70x = 2,353,850,248.05 × 1,324,345,485.90
  4. Step 4: Simplify right side
    1,569,233,498.70x = 3,117,310,950,489,613,312
  5. Step 5: Solve for x
    x = 3,117,310,950,489,613,312/1,569,233,498.70
  6. Step 6: Final answer
    x = 1,986,518,228.85

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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.