Home / 52,280,954.52-72,149,707.85-29,077,759.32

Finding the Fourth Proportional to 52,280,954.52, 72,149,707.85 and 29,077,759.32

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Solution

The fourth proportional to 52,280,954.52, 72,149,707.85 and 29,077,759.32 is: 40,128,415.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,280,954.52 : 72,149,707.85 = 29,077,759.32 : x
  2. Step 2: Convert to fraction form
    52,280,954.52/72,149,707.85 = 29,077,759.32/x
  3. Step 3: Cross multiply
    52,280,954.52x = 72,149,707.85 × 29,077,759.32
  4. Step 4: Simplify right side
    52,280,954.52x = 2,097,951,839,725,225.75
  5. Step 5: Solve for x
    x = 2,097,951,839,725,225.75/52,280,954.52
  6. Step 6: Final answer
    x = 40,128,415.00

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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.