Home / 3,513,658,238.19-5,270,301,733.62-1,152,508,177.74

Finding the Fourth Proportional to 3,513,658,238.19, 5,270,301,733.62 and 1,152,508,177.74

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Solution

The fourth proportional to 3,513,658,238.19, 5,270,301,733.62 and 1,152,508,177.74 is: 1,728,701,380.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,658,238.19 : 5,270,301,733.62 = 1,152,508,177.74 : x
  2. Step 2: Convert to fraction form
    3,513,658,238.19/5,270,301,733.62 = 1,152,508,177.74/x
  3. Step 3: Cross multiply
    3,513,658,238.19x = 5,270,301,733.62 × 1,152,508,177.74
  4. Step 4: Simplify right side
    3,513,658,238.19x = 6,074,065,847,154,349,056
  5. Step 5: Solve for x
    x = 6,074,065,847,154,349,056/3,513,658,238.19
  6. Step 6: Final answer
    x = 1,728,701,380.55

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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.