Home / 102,961,628,118.24-154,438,238,575.44-35,824,239,656.16

Finding the Fourth Proportional to 102,961,628,118.24, 154,438,238,575.44 and 35,824,239,656.16

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Solution

The fourth proportional to 102,961,628,118.24, 154,438,238,575.44 and 35,824,239,656.16 is: 53,734,896,892.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,961,628,118.24 : 154,438,238,575.44 = 35,824,239,656.16 : x
  2. Step 2: Convert to fraction form
    102,961,628,118.24/154,438,238,575.44 = 35,824,239,656.16/x
  3. Step 3: Cross multiply
    102,961,628,118.24x = 154,438,238,575.44 × 35,824,239,656.16
  4. Step 4: Simplify right side
    102,961,628,118.24x = 5,532,632,470,801,777,426,432
  5. Step 5: Solve for x
    x = 5,532,632,470,801,777,426,432/102,961,628,118.24
  6. Step 6: Final answer
    x = 53,734,896,892.35

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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.