Home / 116,078,348.97-174,226,611.02-60,785,869.64

Finding the Fourth Proportional to 116,078,348.97, 174,226,611.02 and 60,785,869.64

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Solution

The fourth proportional to 116,078,348.97, 174,226,611.02 and 60,785,869.64 is: 91,235,929.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,078,348.97 : 174,226,611.02 = 60,785,869.64 : x
  2. Step 2: Convert to fraction form
    116,078,348.97/174,226,611.02 = 60,785,869.64/x
  3. Step 3: Cross multiply
    116,078,348.97x = 174,226,611.02 × 60,785,869.64
  4. Step 4: Simplify right side
    116,078,348.97x = 10,590,516,064,105,644
  5. Step 5: Solve for x
    x = 10,590,516,064,105,644/116,078,348.97
  6. Step 6: Final answer
    x = 91,235,929.51

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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.