Home / 2,355,465,254.62-3,250,532,228.87-1,298,190,703.47

Finding the Fourth Proportional to 2,355,465,254.62, 3,250,532,228.87 and 1,298,190,703.47

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Solution

The fourth proportional to 2,355,465,254.62, 3,250,532,228.87 and 1,298,190,703.47 is: 1,791,497,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,465,254.62 : 3,250,532,228.87 = 1,298,190,703.47 : x
  2. Step 2: Convert to fraction form
    2,355,465,254.62/3,250,532,228.87 = 1,298,190,703.47/x
  3. Step 3: Cross multiply
    2,355,465,254.62x = 3,250,532,228.87 × 1,298,190,703.47
  4. Step 4: Simplify right side
    2,355,465,254.62x = 4,219,810,720,851,897,856
  5. Step 5: Solve for x
    x = 4,219,810,720,851,897,856/2,355,465,254.62
  6. Step 6: Final answer
    x = 1,791,497,757.22

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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.