Home / 117,064,715.58-175,541,664.51-43,264,290.42

Finding the Fourth Proportional to 117,064,715.58, 175,541,664.51 and 43,264,290.42

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Solution

The fourth proportional to 117,064,715.58, 175,541,664.51 and 43,264,290.42 is: 64,875,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,064,715.58 : 175,541,664.51 = 43,264,290.42 : x
  2. Step 2: Convert to fraction form
    117,064,715.58/175,541,664.51 = 43,264,290.42/x
  3. Step 3: Cross multiply
    117,064,715.58x = 175,541,664.51 × 43,264,290.42
  4. Step 4: Simplify right side
    117,064,715.58x = 7,594,685,554,170,847
  5. Step 5: Solve for x
    x = 7,594,685,554,170,847/117,064,715.58
  6. Step 6: Final answer
    x = 64,875,957.85

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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.