Home / 104,356,557.84-144,025,335.81-63,103,745.46

Finding the Fourth Proportional to 104,356,557.84, 144,025,335.81 and 63,103,745.46

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Solution

The fourth proportional to 104,356,557.84, 144,025,335.81 and 63,103,745.46 is: 87,091,202.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,356,557.84 : 144,025,335.81 = 63,103,745.46 : x
  2. Step 2: Convert to fraction form
    104,356,557.84/144,025,335.81 = 63,103,745.46/x
  3. Step 3: Cross multiply
    104,356,557.84x = 144,025,335.81 × 63,103,745.46
  4. Step 4: Simplify right side
    104,356,557.84x = 9,088,538,130,745,264
  5. Step 5: Solve for x
    x = 9,088,538,130,745,264/104,356,557.84
  6. Step 6: Final answer
    x = 87,091,202.69

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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.