Home / 52,816,511.80-79,224,767.70-46,098,047.80

Finding the Fourth Proportional to 52,816,511.80, 79,224,767.70 and 46,098,047.80

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Solution

The fourth proportional to 52,816,511.80, 79,224,767.70 and 46,098,047.80 is: 69,147,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,816,511.80 : 79,224,767.70 = 46,098,047.80 : x
  2. Step 2: Convert to fraction form
    52,816,511.80/79,224,767.70 = 46,098,047.80/x
  3. Step 3: Cross multiply
    52,816,511.80x = 79,224,767.70 × 46,098,047.80
  4. Step 4: Simplify right side
    52,816,511.80x = 3,652,107,128,378,496
  5. Step 5: Solve for x
    x = 3,652,107,128,378,496/52,816,511.80
  6. Step 6: Final answer
    x = 69,147,071.70

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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.