Home / 35,928,154.70-53,892,232.05-10,369,997.90

Finding the Fourth Proportional to 35,928,154.70, 53,892,232.05 and 10,369,997.90

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Solution

The fourth proportional to 35,928,154.70, 53,892,232.05 and 10,369,997.90 is: 15,554,996.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,154.70 : 53,892,232.05 = 10,369,997.90 : x
  2. Step 2: Convert to fraction form
    35,928,154.70/53,892,232.05 = 10,369,997.90/x
  3. Step 3: Cross multiply
    35,928,154.70x = 53,892,232.05 × 10,369,997.90
  4. Step 4: Simplify right side
    35,928,154.70x = 558,862,333,184,812.69
  5. Step 5: Solve for x
    x = 558,862,333,184,812.69/35,928,154.70
  6. Step 6: Final answer
    x = 15,554,996.85

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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.