Home / 169,059,130.84-253,620,553.84-64,045,928.60

Finding the Fourth Proportional to 169,059,130.84, 253,620,553.84 and 64,045,928.60

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Solution

The fourth proportional to 169,059,130.84, 253,620,553.84 and 64,045,928.60 is: 96,080,961.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,059,130.84 : 253,620,553.84 = 64,045,928.60 : x
  2. Step 2: Convert to fraction form
    169,059,130.84/253,620,553.84 = 64,045,928.60/x
  3. Step 3: Cross multiply
    169,059,130.84x = 253,620,553.84 × 64,045,928.60
  4. Step 4: Simplify right side
    169,059,130.84x = 16,243,363,882,729,096
  5. Step 5: Solve for x
    x = 16,243,363,882,729,096/169,059,130.84
  6. Step 6: Final answer
    x = 96,080,961.74

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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.