Home / 6,774,681,973.05-10,158,533,753.88-3,040,772,377.32

Finding the Fourth Proportional to 6,774,681,973.05, 10,158,533,753.88 and 3,040,772,377.32

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Solution

The fourth proportional to 6,774,681,973.05, 10,158,533,753.88 and 3,040,772,377.32 is: 4,559,592,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,681,973.05 : 10,158,533,753.88 = 3,040,772,377.32 : x
  2. Step 2: Convert to fraction form
    6,774,681,973.05/10,158,533,753.88 = 3,040,772,377.32/x
  3. Step 3: Cross multiply
    6,774,681,973.05x = 10,158,533,753.88 × 3,040,772,377.32
  4. Step 4: Simplify right side
    6,774,681,973.05x = 30,889,788,832,871,149,568
  5. Step 5: Solve for x
    x = 30,889,788,832,871,149,568/6,774,681,973.05
  6. Step 6: Final answer
    x = 4,559,592,458.47

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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.