Home / 109,138,764.60-163,730,891.70-36,378,149.40

Finding the Fourth Proportional to 109,138,764.60, 163,730,891.70 and 36,378,149.40

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Solution

The fourth proportional to 109,138,764.60, 163,730,891.70 and 36,378,149.40 is: 54,574,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,138,764.60 : 163,730,891.70 = 36,378,149.40 : x
  2. Step 2: Convert to fraction form
    109,138,764.60/163,730,891.70 = 36,378,149.40/x
  3. Step 3: Cross multiply
    109,138,764.60x = 163,730,891.70 × 36,378,149.40
  4. Step 4: Simplify right side
    109,138,764.60x = 5,956,226,839,657,819
  5. Step 5: Solve for x
    x = 5,956,226,839,657,819/109,138,764.60
  6. Step 6: Final answer
    x = 54,574,805.40

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