Home / 418,078,341.20-627,076,989.32-126,948,023.07

Finding the Fourth Proportional to 418,078,341.20, 627,076,989.32 and 126,948,023.07

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Solution

The fourth proportional to 418,078,341.20, 627,076,989.32 and 126,948,023.07 is: 190,409,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,078,341.20 : 627,076,989.32 = 126,948,023.07 : x
  2. Step 2: Convert to fraction form
    418,078,341.20/627,076,989.32 = 126,948,023.07/x
  3. Step 3: Cross multiply
    418,078,341.20x = 627,076,989.32 × 126,948,023.07
  4. Step 4: Simplify right side
    418,078,341.20x = 79,606,184,106,226,768
  5. Step 5: Solve for x
    x = 79,606,184,106,226,768/418,078,341.20
  6. Step 6: Final answer
    x = 190,409,730.10

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Why These Related Problems?

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