Home / 349,889,581.99-524,631,323.94-165,655,511.38

Finding the Fourth Proportional to 349,889,581.99, 524,631,323.94 and 165,655,511.38

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Solution

The fourth proportional to 349,889,581.99, 524,631,323.94 and 165,655,511.38 is: 248,387,133.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,889,581.99 : 524,631,323.94 = 165,655,511.38 : x
  2. Step 2: Convert to fraction form
    349,889,581.99/524,631,323.94 = 165,655,511.38/x
  3. Step 3: Cross multiply
    349,889,581.99x = 524,631,323.94 × 165,655,511.38
  4. Step 4: Simplify right side
    349,889,581.99x = 86,908,070,253,247,136
  5. Step 5: Solve for x
    x = 86,908,070,253,247,136/349,889,581.99
  6. Step 6: Final answer
    x = 248,387,133.33

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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.