Home / 832,108,557.05-1,250,154,059.13-533,562,402.10

Finding the Fourth Proportional to 832,108,557.05, 1,250,154,059.13 and 533,562,402.10

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Solution

The fourth proportional to 832,108,557.05, 1,250,154,059.13 and 533,562,402.10 is: 801,620,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,108,557.05 : 1,250,154,059.13 = 533,562,402.10 : x
  2. Step 2: Convert to fraction form
    832,108,557.05/1,250,154,059.13 = 533,562,402.10/x
  3. Step 3: Cross multiply
    832,108,557.05x = 1,250,154,059.13 × 533,562,402.10
  4. Step 4: Simplify right side
    832,108,557.05x = 667,035,202,783,693,184
  5. Step 5: Solve for x
    x = 667,035,202,783,693,184/832,108,557.05
  6. Step 6: Final answer
    x = 801,620,410.14

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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.