Home / 745,591,736,525-1,118,265,160,780.10-321,005,693,550.92

Finding the Fourth Proportional to 745,591,736,525, 1,118,265,160,780.10 and 321,005,693,550.92

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Solution

The fourth proportional to 745,591,736,525, 1,118,265,160,780.10 and 321,005,693,550.92 is: 481,455,823,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,591,736,525 : 1,118,265,160,780.10 = 321,005,693,550.92 : x
  2. Step 2: Convert to fraction form
    745,591,736,525/1,118,265,160,780.10 = 321,005,693,550.92/x
  3. Step 3: Cross multiply
    745,591,736,525x = 1,118,265,160,780.10 × 321,005,693,550.92
  4. Step 4: Simplify right side
    745,591,736,525x = 358,969,483,510,047,100,108,800
  5. Step 5: Solve for x
    x = 358,969,483,510,047,100,108,800/745,591,736,525
  6. Step 6: Final answer
    x = 481,455,823,508.86

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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.