Home / 67,599,218,190.80-101,398,827,286.20-64,733,121,448.40

Finding the Fourth Proportional to 67,599,218,190.80, 101,398,827,286.20 and 64,733,121,448.40

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Solution

The fourth proportional to 67,599,218,190.80, 101,398,827,286.20 and 64,733,121,448.40 is: 97,099,682,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,599,218,190.80 : 101,398,827,286.20 = 64,733,121,448.40 : x
  2. Step 2: Convert to fraction form
    67,599,218,190.80/101,398,827,286.20 = 64,733,121,448.40/x
  3. Step 3: Cross multiply
    67,599,218,190.80x = 101,398,827,286.20 × 64,733,121,448.40
  4. Step 4: Simplify right side
    67,599,218,190.80x = 6,563,862,601,442,920,497,152
  5. Step 5: Solve for x
    x = 6,563,862,601,442,920,497,152/67,599,218,190.80
  6. Step 6: Final answer
    x = 97,099,682,172.60

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1.5x scale

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.