Home / 108,037,200.36-149,091,332.22-59,144,628.36

Finding the Fourth Proportional to 108,037,200.36, 149,091,332.22 and 59,144,628.36

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Solution

The fourth proportional to 108,037,200.36, 149,091,332.22 and 59,144,628.36 is: 81,619,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,037,200.36 : 149,091,332.22 = 59,144,628.36 : x
  2. Step 2: Convert to fraction form
    108,037,200.36/149,091,332.22 = 59,144,628.36/x
  3. Step 3: Cross multiply
    108,037,200.36x = 149,091,332.22 × 59,144,628.36
  4. Step 4: Simplify right side
    108,037,200.36x = 8,817,951,435,849,194
  5. Step 5: Solve for x
    x = 8,817,951,435,849,194/108,037,200.36
  6. Step 6: Final answer
    x = 81,619,584.80

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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.