Home / 1,632,306,818.52-2,444,871,317.19-1,348,976,688.84

Finding the Fourth Proportional to 1,632,306,818.52, 2,444,871,317.19 and 1,348,976,688.84

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Solution

The fourth proportional to 1,632,306,818.52, 2,444,871,317.19 and 1,348,976,688.84 is: 2,020,499,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,306,818.52 : 2,444,871,317.19 = 1,348,976,688.84 : x
  2. Step 2: Convert to fraction form
    1,632,306,818.52/2,444,871,317.19 = 1,348,976,688.84/x
  3. Step 3: Cross multiply
    1,632,306,818.52x = 2,444,871,317.19 × 1,348,976,688.84
  4. Step 4: Simplify right side
    1,632,306,818.52x = 3,298,074,414,102,855,680
  5. Step 5: Solve for x
    x = 3,298,074,414,102,855,680/1,632,306,818.52
  6. Step 6: Final answer
    x = 2,020,499,073.26

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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.