Home / 5,233,287,761.21-7,222,547,670.48-2,975,565,575.24

Finding the Fourth Proportional to 5,233,287,761.21, 7,222,547,670.48 and 2,975,565,575.24

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Solution

The fourth proportional to 5,233,287,761.21, 7,222,547,670.48 and 2,975,565,575.24 is: 4,106,627,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,287,761.21 : 7,222,547,670.48 = 2,975,565,575.24 : x
  2. Step 2: Convert to fraction form
    5,233,287,761.21/7,222,547,670.48 = 2,975,565,575.24/x
  3. Step 3: Cross multiply
    5,233,287,761.21x = 7,222,547,670.48 × 2,975,565,575.24
  4. Step 4: Simplify right side
    5,233,287,761.21x = 21,491,164,213,774,028,800
  5. Step 5: Solve for x
    x = 21,491,164,213,774,028,800/5,233,287,761.21
  6. Step 6: Final answer
    x = 4,106,627,648.70

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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.