Home / 164,519,759.70-226,904,886.06-144,631,000.04

Finding the Fourth Proportional to 164,519,759.70, 226,904,886.06 and 144,631,000.04

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Solution

The fourth proportional to 164,519,759.70, 226,904,886.06 and 144,631,000.04 is: 199,474,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519,759.70 : 226,904,886.06 = 144,631,000.04 : x
  2. Step 2: Convert to fraction form
    164,519,759.70/226,904,886.06 = 144,631,000.04/x
  3. Step 3: Cross multiply
    164,519,759.70x = 226,904,886.06 × 144,631,000.04
  4. Step 4: Simplify right side
    164,519,759.70x = 32,817,480,584,820,052
  5. Step 5: Solve for x
    x = 32,817,480,584,820,052/164,519,759.70
  6. Step 6: Final answer
    x = 199,474,401.40

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1.5x scale

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.