Home / 64,832,532.96-97,255,611.97-21,116,695.66

Finding the Fourth Proportional to 64,832,532.96, 97,255,611.97 and 21,116,695.66

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Solution

The fourth proportional to 64,832,532.96, 97,255,611.97 and 21,116,695.66 is: 31,677,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,832,532.96 : 97,255,611.97 = 21,116,695.66 : x
  2. Step 2: Convert to fraction form
    64,832,532.96/97,255,611.97 = 21,116,695.66/x
  3. Step 3: Cross multiply
    64,832,532.96x = 97,255,611.97 × 21,116,695.66
  4. Step 4: Simplify right side
    64,832,532.96x = 2,053,717,159,448,675.25
  5. Step 5: Solve for x
    x = 2,053,717,159,448,675.25/64,832,532.96
  6. Step 6: Final answer
    x = 31,677,262.41

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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.