Home / 57,308,750.10-85,963,125.15-28,610,936.10

Finding the Fourth Proportional to 57,308,750.10, 85,963,125.15 and 28,610,936.10

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Solution

The fourth proportional to 57,308,750.10, 85,963,125.15 and 28,610,936.10 is: 42,916,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,308,750.10 : 85,963,125.15 = 28,610,936.10 : x
  2. Step 2: Convert to fraction form
    57,308,750.10/85,963,125.15 = 28,610,936.10/x
  3. Step 3: Cross multiply
    57,308,750.10x = 85,963,125.15 × 28,610,936.10
  4. Step 4: Simplify right side
    57,308,750.10x = 2,459,485,480,622,953
  5. Step 5: Solve for x
    x = 2,459,485,480,622,953/57,308,750.10
  6. Step 6: Final answer
    x = 42,916,404.15

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