Home / 45,831,825.99-63,414,469.13-39,963,696.69

Finding the Fourth Proportional to 45,831,825.99, 63,414,469.13 and 39,963,696.69

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Solution

The fourth proportional to 45,831,825.99, 63,414,469.13 and 39,963,696.69 is: 55,295,126.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,831,825.99 : 63,414,469.13 = 39,963,696.69 : x
  2. Step 2: Convert to fraction form
    45,831,825.99/63,414,469.13 = 39,963,696.69/x
  3. Step 3: Cross multiply
    45,831,825.99x = 63,414,469.13 × 39,963,696.69
  4. Step 4: Simplify right side
    45,831,825.99x = 2,534,276,610,068,688
  5. Step 5: Solve for x
    x = 2,534,276,610,068,688/45,831,825.99
  6. Step 6: Final answer
    x = 55,295,126.37

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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.