Home / 364,356,740.70-546,535,111.05-329,210,775.90

Finding the Fourth Proportional to 364,356,740.70, 546,535,111.05 and 329,210,775.90

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Solution

The fourth proportional to 364,356,740.70, 546,535,111.05 and 329,210,775.90 is: 493,816,163.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,356,740.70 : 546,535,111.05 = 329,210,775.90 : x
  2. Step 2: Convert to fraction form
    364,356,740.70/546,535,111.05 = 329,210,775.90/x
  3. Step 3: Cross multiply
    364,356,740.70x = 546,535,111.05 × 329,210,775.90
  4. Step 4: Simplify right side
    364,356,740.70x = 179,925,247,965,363,136
  5. Step 5: Solve for x
    x = 179,925,247,965,363,136/364,356,740.70
  6. Step 6: Final answer
    x = 493,816,163.85

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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.