Home / 7,988,975,522.82-11,025,616,066.65-4,602,001,865.22

Finding the Fourth Proportional to 7,988,975,522.82, 11,025,616,066.65 and 4,602,001,865.22

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Solution

The fourth proportional to 7,988,975,522.82, 11,025,616,066.65 and 4,602,001,865.22 is: 6,351,240,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,988,975,522.82 : 11,025,616,066.65 = 4,602,001,865.22 : x
  2. Step 2: Convert to fraction form
    7,988,975,522.82/11,025,616,066.65 = 4,602,001,865.22/x
  3. Step 3: Cross multiply
    7,988,975,522.82x = 11,025,616,066.65 × 4,602,001,865.22
  4. Step 4: Simplify right side
    7,988,975,522.82x = 50,739,905,703,922,900,992
  5. Step 5: Solve for x
    x = 50,739,905,703,922,900,992/7,988,975,522.82
  6. Step 6: Final answer
    x = 6,351,240,601.37

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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.