Home / 1,062,914,141.80-1,594,371,212.70-488,485,469.80

Finding the Fourth Proportional to 1,062,914,141.80, 1,594,371,212.70 and 488,485,469.80

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Solution

The fourth proportional to 1,062,914,141.80, 1,594,371,212.70 and 488,485,469.80 is: 732,728,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,914,141.80 : 1,594,371,212.70 = 488,485,469.80 : x
  2. Step 2: Convert to fraction form
    1,062,914,141.80/1,594,371,212.70 = 488,485,469.80/x
  3. Step 3: Cross multiply
    1,062,914,141.80x = 1,594,371,212.70 × 488,485,469.80
  4. Step 4: Simplify right side
    1,062,914,141.80x = 778,827,170,871,355,264
  5. Step 5: Solve for x
    x = 778,827,170,871,355,264/1,062,914,141.80
  6. Step 6: Final answer
    x = 732,728,204.70

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Double scale
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1.5x scale

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.