Home / 3,513,658,130.27-5,270,301,571.95-1,152,508,069.77

Finding the Fourth Proportional to 3,513,658,130.27, 5,270,301,571.95 and 1,152,508,069.77

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Solution

The fourth proportional to 3,513,658,130.27, 5,270,301,571.95 and 1,152,508,069.77 is: 1,728,701,218.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,658,130.27 : 5,270,301,571.95 = 1,152,508,069.77 : x
  2. Step 2: Convert to fraction form
    3,513,658,130.27/5,270,301,571.95 = 1,152,508,069.77/x
  3. Step 3: Cross multiply
    3,513,658,130.27x = 5,270,301,571.95 × 1,152,508,069.77
  4. Step 4: Simplify right side
    3,513,658,130.27x = 6,074,065,091,761,777,664
  5. Step 5: Solve for x
    x = 6,074,065,091,761,777,664/3,513,658,130.27
  6. Step 6: Final answer
    x = 1,728,701,218.67

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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.