Home / 23,205,682,406.21-34,808,480,130.36-7,271,238,721.07

Finding the Fourth Proportional to 23,205,682,406.21, 34,808,480,130.36 and 7,271,238,721.07

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Solution

The fourth proportional to 23,205,682,406.21, 34,808,480,130.36 and 7,271,238,721.07 is: 10,906,844,457.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,205,682,406.21 : 34,808,480,130.36 = 7,271,238,721.07 : x
  2. Step 2: Convert to fraction form
    23,205,682,406.21/34,808,480,130.36 = 7,271,238,721.07/x
  3. Step 3: Cross multiply
    23,205,682,406.21x = 34,808,480,130.36 × 7,271,238,721.07
  4. Step 4: Simplify right side
    23,205,682,406.21x = 253,100,768,545,295,302,656
  5. Step 5: Solve for x
    x = 253,100,768,545,295,302,656/23,205,682,406.21
  6. Step 6: Final answer
    x = 10,906,844,457.96

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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.