Home / 108,758,728.28-150,091,005.03-59,196,706.45

Finding the Fourth Proportional to 108,758,728.28, 150,091,005.03 and 59,196,706.45

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Solution

The fourth proportional to 108,758,728.28, 150,091,005.03 and 59,196,706.45 is: 81,693,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,758,728.28 : 150,091,005.03 = 59,196,706.45 : x
  2. Step 2: Convert to fraction form
    108,758,728.28/150,091,005.03 = 59,196,706.45/x
  3. Step 3: Cross multiply
    108,758,728.28x = 150,091,005.03 × 59,196,706.45
  4. Step 4: Simplify right side
    108,758,728.28x = 8,884,893,164,795,929
  5. Step 5: Solve for x
    x = 8,884,893,164,795,929/108,758,728.28
  6. Step 6: Final answer
    x = 81,693,610.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.