Home / 3,132,544,023,287.40-4,698,814,928,995.90-837,748,832,906.85

Finding the Fourth Proportional to 3,132,544,023,287.40, 4,698,814,928,995.90 and 837,748,832,906.85

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Solution

The fourth proportional to 3,132,544,023,287.40, 4,698,814,928,995.90 and 837,748,832,906.85 is: 1,256,622,953,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,544,023,287.40 : 4,698,814,928,995.90 = 837,748,832,906.85 : x
  2. Step 2: Convert to fraction form
    3,132,544,023,287.40/4,698,814,928,995.90 = 837,748,832,906.85/x
  3. Step 3: Cross multiply
    3,132,544,023,287.40x = 4,698,814,928,995.90 × 837,748,832,906.85
  4. Step 4: Simplify right side
    3,132,544,023,287.40x = 3,936,426,722,811,598,491,090,944
  5. Step 5: Solve for x
    x = 3,936,426,722,811,598,491,090,944/3,132,544,023,287.40
  6. Step 6: Final answer
    x = 1,256,622,953,595.58

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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.