Home / 3,513,658,126.35-5,270,301,566.20-1,152,508,065.79

Finding the Fourth Proportional to 3,513,658,126.35, 5,270,301,566.20 and 1,152,508,065.79

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Solution

The fourth proportional to 3,513,658,126.35, 5,270,301,566.20 and 1,152,508,065.79 is: 1,728,701,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,658,126.35 : 5,270,301,566.20 = 1,152,508,065.79 : x
  2. Step 2: Convert to fraction form
    3,513,658,126.35/5,270,301,566.20 = 1,152,508,065.79/x
  3. Step 3: Cross multiply
    3,513,658,126.35x = 5,270,301,566.20 × 1,152,508,065.79
  4. Step 4: Simplify right side
    3,513,658,126.35x = 6,074,065,064,189,505,536
  5. Step 5: Solve for x
    x = 6,074,065,064,189,505,536/3,513,658,126.35
  6. Step 6: Final answer
    x = 1,728,701,212.74

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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.