Home / 1,982,224,210.54-2,974,646,234.86-933,262,397.20

Finding the Fourth Proportional to 1,982,224,210.54, 2,974,646,234.86 and 933,262,397.20

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Solution

The fourth proportional to 1,982,224,210.54, 2,974,646,234.86 and 933,262,397.20 is: 1,400,510,326.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,224,210.54 : 2,974,646,234.86 = 933,262,397.20 : x
  2. Step 2: Convert to fraction form
    1,982,224,210.54/2,974,646,234.86 = 933,262,397.20/x
  3. Step 3: Cross multiply
    1,982,224,210.54x = 2,974,646,234.86 × 933,262,397.20
  4. Step 4: Simplify right side
    1,982,224,210.54x = 2,776,125,475,967,397,888
  5. Step 5: Solve for x
    x = 2,776,125,475,967,397,888/1,982,224,210.54
  6. Step 6: Final answer
    x = 1,400,510,326.33

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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.