Home / 7,024,094,820.72-9,693,863,864.34-3,852,891,646

Finding the Fourth Proportional to 7,024,094,820.72, 9,693,863,864.34 and 3,852,891,646

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Solution

The fourth proportional to 7,024,094,820.72, 9,693,863,864.34 and 3,852,891,646 is: 5,317,326,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,094,820.72 : 9,693,863,864.34 = 3,852,891,646 : x
  2. Step 2: Convert to fraction form
    7,024,094,820.72/9,693,863,864.34 = 3,852,891,646/x
  3. Step 3: Cross multiply
    7,024,094,820.72x = 9,693,863,864.34 × 3,852,891,646
  4. Step 4: Simplify right side
    7,024,094,820.72x = 37,349,407,100,376,866,816
  5. Step 5: Solve for x
    x = 37,349,407,100,376,866,816/7,024,094,820.72
  6. Step 6: Final answer
    x = 5,317,326,723.75

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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.