Home / 301,645,381.92-452,455,757.61-104,953,814.16

Finding the Fourth Proportional to 301,645,381.92, 452,455,757.61 and 104,953,814.16

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Solution

The fourth proportional to 301,645,381.92, 452,455,757.61 and 104,953,814.16 is: 157,426,436.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,645,381.92 : 452,455,757.61 = 104,953,814.16 : x
  2. Step 2: Convert to fraction form
    301,645,381.92/452,455,757.61 = 104,953,814.16/x
  3. Step 3: Cross multiply
    301,645,381.92x = 452,455,757.61 × 104,953,814.16
  4. Step 4: Simplify right side
    301,645,381.92x = 47,486,957,499,821,944
  5. Step 5: Solve for x
    x = 47,486,957,499,821,944/301,645,381.92
  6. Step 6: Final answer
    x = 157,426,436.29

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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.