Home / 3,381,120,490.98-5,071,719,783.33-1,020,301,904.10

Finding the Fourth Proportional to 3,381,120,490.98, 5,071,719,783.33 and 1,020,301,904.10

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Solution

The fourth proportional to 3,381,120,490.98, 5,071,719,783.33 and 1,020,301,904.10 is: 1,530,464,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,120,490.98 : 5,071,719,783.33 = 1,020,301,904.10 : x
  2. Step 2: Convert to fraction form
    3,381,120,490.98/5,071,719,783.33 = 1,020,301,904.10/x
  3. Step 3: Cross multiply
    3,381,120,490.98x = 5,071,719,783.33 × 1,020,301,904.10
  4. Step 4: Simplify right side
    3,381,120,490.98x = 5,174,685,351,993,238,528
  5. Step 5: Solve for x
    x = 5,174,685,351,993,238,528/3,381,120,490.98
  6. Step 6: Final answer
    x = 1,530,464,639.10

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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.