Home / 334,611,000.70-501,916,501.05-311,936,184.70

Finding the Fourth Proportional to 334,611,000.70, 501,916,501.05 and 311,936,184.70

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Solution

The fourth proportional to 334,611,000.70, 501,916,501.05 and 311,936,184.70 is: 467,904,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,611,000.70 : 501,916,501.05 = 311,936,184.70 : x
  2. Step 2: Convert to fraction form
    334,611,000.70/501,916,501.05 = 311,936,184.70/x
  3. Step 3: Cross multiply
    334,611,000.70x = 501,916,501.05 × 311,936,184.70
  4. Step 4: Simplify right side
    334,611,000.70x = 156,565,918,375,510,528
  5. Step 5: Solve for x
    x = 156,565,918,375,510,528/334,611,000.70
  6. Step 6: Final answer
    x = 467,904,277.05

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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.