Home / 5,260,094,777.64-7,891,157,300.81-1,717,883,933.39

Finding the Fourth Proportional to 5,260,094,777.64, 7,891,157,300.81 and 1,717,883,933.39

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Solution

The fourth proportional to 5,260,094,777.64, 7,891,157,300.81 and 1,717,883,933.39 is: 2,577,157,430.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,094,777.64 : 7,891,157,300.81 = 1,717,883,933.39 : x
  2. Step 2: Convert to fraction form
    5,260,094,777.64/7,891,157,300.81 = 1,717,883,933.39/x
  3. Step 3: Cross multiply
    5,260,094,777.64x = 7,891,157,300.81 × 1,717,883,933.39
  4. Step 4: Simplify right side
    5,260,094,777.64x = 13,556,092,342,866,653,184
  5. Step 5: Solve for x
    x = 13,556,092,342,866,653,184/5,260,094,777.64
  6. Step 6: Final answer
    x = 2,577,157,430.79

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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.