Home / 7,975,094,703.33-11,006,258,063.81-4,541,938,182.21

Finding the Fourth Proportional to 7,975,094,703.33, 11,006,258,063.81 and 4,541,938,182.21

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Solution

The fourth proportional to 7,975,094,703.33, 11,006,258,063.81 and 4,541,938,182.21 is: 6,268,231,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,975,094,703.33 : 11,006,258,063.81 = 4,541,938,182.21 : x
  2. Step 2: Convert to fraction form
    7,975,094,703.33/11,006,258,063.81 = 4,541,938,182.21/x
  3. Step 3: Cross multiply
    7,975,094,703.33x = 11,006,258,063.81 × 4,541,938,182.21
  4. Step 4: Simplify right side
    7,975,094,703.33x = 49,989,743,743,252,635,648
  5. Step 5: Solve for x
    x = 49,989,743,743,252,635,648/7,975,094,703.33
  6. Step 6: Final answer
    x = 6,268,231,990.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.