Home / 4,086,240,741.35-6,129,361,193.13-980,823,384.66

Finding the Fourth Proportional to 4,086,240,741.35, 6,129,361,193.13 and 980,823,384.66

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Solution

The fourth proportional to 4,086,240,741.35, 6,129,361,193.13 and 980,823,384.66 is: 1,471,235,096.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,240,741.35 : 6,129,361,193.13 = 980,823,384.66 : x
  2. Step 2: Convert to fraction form
    4,086,240,741.35/6,129,361,193.13 = 980,823,384.66/x
  3. Step 3: Cross multiply
    4,086,240,741.35x = 6,129,361,193.13 × 980,823,384.66
  4. Step 4: Simplify right side
    4,086,240,741.35x = 6,011,820,791,249,422,336
  5. Step 5: Solve for x
    x = 6,011,820,791,249,422,336/4,086,240,741.35
  6. Step 6: Final answer
    x = 1,471,235,096.46

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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.