Home / 3,513,658,243.42-5,270,301,741.51-1,152,508,182.98

Finding the Fourth Proportional to 3,513,658,243.42, 5,270,301,741.51 and 1,152,508,182.98

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Solution

The fourth proportional to 3,513,658,243.42, 5,270,301,741.51 and 1,152,508,182.98 is: 1,728,701,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,658,243.42 : 5,270,301,741.51 = 1,152,508,182.98 : x
  2. Step 2: Convert to fraction form
    3,513,658,243.42/5,270,301,741.51 = 1,152,508,182.98/x
  3. Step 3: Cross multiply
    3,513,658,243.42x = 5,270,301,741.51 × 1,152,508,182.98
  4. Step 4: Simplify right side
    3,513,658,243.42x = 6,074,065,883,877,195,776
  5. Step 5: Solve for x
    x = 6,074,065,883,877,195,776/3,513,658,243.42
  6. Step 6: Final answer
    x = 1,728,701,388.43

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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.