Home / 732,946,675.37-1,011,459,285.68-545,612,716.85

Finding the Fourth Proportional to 732,946,675.37, 1,011,459,285.68 and 545,612,716.85

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Solution

The fourth proportional to 732,946,675.37, 1,011,459,285.68 and 545,612,716.85 is: 752,940,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,946,675.37 : 1,011,459,285.68 = 545,612,716.85 : x
  2. Step 2: Convert to fraction form
    732,946,675.37/1,011,459,285.68 = 545,612,716.85/x
  3. Step 3: Cross multiply
    732,946,675.37x = 1,011,459,285.68 × 545,612,716.85
  4. Step 4: Simplify right side
    732,946,675.37x = 551,865,048,835,239,744
  5. Step 5: Solve for x
    x = 551,865,048,835,239,744/732,946,675.37
  6. Step 6: Final answer
    x = 752,940,244.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.