Home / 109,929,192.06-164,642,564.66-52,461,819.53

Finding the Fourth Proportional to 109,929,192.06, 164,642,564.66 and 52,461,819.53

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Solution

The fourth proportional to 109,929,192.06, 164,642,564.66 and 52,461,819.53 is: 78,572,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,929,192.06 : 164,642,564.66 = 52,461,819.53 : x
  2. Step 2: Convert to fraction form
    109,929,192.06/164,642,564.66 = 52,461,819.53/x
  3. Step 3: Cross multiply
    109,929,192.06x = 164,642,564.66 × 52,461,819.53
  4. Step 4: Simplify right side
    109,929,192.06x = 8,637,448,513,063,754
  5. Step 5: Solve for x
    x = 8,637,448,513,063,754/109,929,192.06
  6. Step 6: Final answer
    x = 78,572,837.22

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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.