Home / 528,571,296.92-792,042,069.18-282,960,524.36

Finding the Fourth Proportional to 528,571,296.92, 792,042,069.18 and 282,960,524.36

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Solution

The fourth proportional to 528,571,296.92, 792,042,069.18 and 282,960,524.36 is: 424,004,558.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,571,296.92 : 792,042,069.18 = 282,960,524.36 : x
  2. Step 2: Convert to fraction form
    528,571,296.92/792,042,069.18 = 282,960,524.36/x
  3. Step 3: Cross multiply
    528,571,296.92x = 792,042,069.18 × 282,960,524.36
  4. Step 4: Simplify right side
    528,571,296.92x = 224,116,639,210,352,192
  5. Step 5: Solve for x
    x = 224,116,639,210,352,192/528,571,296.92
  6. Step 6: Final answer
    x = 424,004,558.17

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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.