Home / 6,810,450,546.42-9,398,417,597.01-3,681,325,938.42

Finding the Fourth Proportional to 6,810,450,546.42, 9,398,417,597.01 and 3,681,325,938.42

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Solution

The fourth proportional to 6,810,450,546.42, 9,398,417,597.01 and 3,681,325,938.42 is: 5,080,227,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,450,546.42 : 9,398,417,597.01 = 3,681,325,938.42 : x
  2. Step 2: Convert to fraction form
    6,810,450,546.42/9,398,417,597.01 = 3,681,325,938.42/x
  3. Step 3: Cross multiply
    6,810,450,546.42x = 9,398,417,597.01 × 3,681,325,938.42
  4. Step 4: Simplify right side
    6,810,450,546.42x = 34,598,638,479,975,882,752
  5. Step 5: Solve for x
    x = 34,598,638,479,975,882,752/6,810,450,546.42
  6. Step 6: Final answer
    x = 5,080,227,547.96

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Double scale
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1.5x scale

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.