Home / 35,179,032.64-53,008,171.76-28,929,273.92

Finding the Fourth Proportional to 35,179,032.64, 53,008,171.76 and 28,929,273.92

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Solution

The fourth proportional to 35,179,032.64, 53,008,171.76 and 28,929,273.92 is: 43,590,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,179,032.64 : 53,008,171.76 = 28,929,273.92 : x
  2. Step 2: Convert to fraction form
    35,179,032.64/53,008,171.76 = 28,929,273.92/x
  3. Step 3: Cross multiply
    35,179,032.64x = 53,008,171.76 × 28,929,273.92
  4. Step 4: Simplify right side
    35,179,032.64x = 1,533,487,920,843,448.50
  5. Step 5: Solve for x
    x = 1,533,487,920,843,448.50/35,179,032.64
  6. Step 6: Final answer
    x = 43,590,963.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.