Home / 1,232,059,289.24-1,846,845,361.82-772,320,308.92

Finding the Fourth Proportional to 1,232,059,289.24, 1,846,845,361.82 and 772,320,308.92

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Solution

The fourth proportional to 1,232,059,289.24, 1,846,845,361.82 and 772,320,308.92 is: 1,157,700,926.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,059,289.24 : 1,846,845,361.82 = 772,320,308.92 : x
  2. Step 2: Convert to fraction form
    1,232,059,289.24/1,846,845,361.82 = 772,320,308.92/x
  3. Step 3: Cross multiply
    1,232,059,289.24x = 1,846,845,361.82 × 772,320,308.92
  4. Step 4: Simplify right side
    1,232,059,289.24x = 1,426,356,180,368,291,328
  5. Step 5: Solve for x
    x = 1,426,356,180,368,291,328/1,232,059,289.24
  6. Step 6: Final answer
    x = 1,157,700,926.27

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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.