Home / 106,904,840.94-147,528,680.66-58,012,268.94

Finding the Fourth Proportional to 106,904,840.94, 147,528,680.66 and 58,012,268.94

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Solution

The fourth proportional to 106,904,840.94, 147,528,680.66 and 58,012,268.94 is: 80,056,931.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,840.94 : 147,528,680.66 = 58,012,268.94 : x
  2. Step 2: Convert to fraction form
    106,904,840.94/147,528,680.66 = 58,012,268.94/x
  3. Step 3: Cross multiply
    106,904,840.94x = 147,528,680.66 × 58,012,268.94
  4. Step 4: Simplify right side
    106,904,840.94x = 8,558,473,498,811,296
  5. Step 5: Solve for x
    x = 8,558,473,498,811,296/106,904,840.94
  6. Step 6: Final answer
    x = 80,056,931.23

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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.