Home / 94,510,644.36-130,423,917.06-52,694,212.92

Finding the Fourth Proportional to 94,510,644.36, 130,423,917.06 and 52,694,212.92

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Solution

The fourth proportional to 94,510,644.36, 130,423,917.06 and 52,694,212.92 is: 72,717,583.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,510,644.36 : 130,423,917.06 = 52,694,212.92 : x
  2. Step 2: Convert to fraction form
    94,510,644.36/130,423,917.06 = 52,694,212.92/x
  3. Step 3: Cross multiply
    94,510,644.36x = 130,423,917.06 × 52,694,212.92
  4. Step 4: Simplify right side
    94,510,644.36x = 6,872,585,655,420,061
  5. Step 5: Solve for x
    x = 6,872,585,655,420,061/94,510,644.36
  6. Step 6: Final answer
    x = 72,717,583.32

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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.