Home / 150,598,936-225,993,965.10-64,337,991.76

Finding the Fourth Proportional to 150,598,936, 225,993,965.10 and 64,337,991.76

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Solution

The fourth proportional to 150,598,936, 225,993,965.10 and 64,337,991.76 is: 96,547,812.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,598,936 : 225,993,965.10 = 64,337,991.76 : x
  2. Step 2: Convert to fraction form
    150,598,936/225,993,965.10 = 64,337,991.76/x
  3. Step 3: Cross multiply
    150,598,936x = 225,993,965.10 × 64,337,991.76
  4. Step 4: Simplify right side
    150,598,936x = 14,539,997,864,413,526
  5. Step 5: Solve for x
    x = 14,539,997,864,413,526/150,598,936
  6. Step 6: Final answer
    x = 96,547,812.69

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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.