Home / 94,919,908.52-130,994,559.71-53,101,479.17

Finding the Fourth Proportional to 94,919,908.52, 130,994,559.71 and 53,101,479.17

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Solution

The fourth proportional to 94,919,908.52, 130,994,559.71 and 53,101,479.17 is: 73,282,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,919,908.52 : 130,994,559.71 = 53,101,479.17 : x
  2. Step 2: Convert to fraction form
    94,919,908.52/130,994,559.71 = 53,101,479.17/x
  3. Step 3: Cross multiply
    94,919,908.52x = 130,994,559.71 × 53,101,479.17
  4. Step 4: Simplify right side
    94,919,908.52x = 6,956,004,883,497,366
  5. Step 5: Solve for x
    x = 6,956,004,883,497,366/94,919,908.52
  6. Step 6: Final answer
    x = 73,282,886.51

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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.