Home / 251,978,467.40-377,967,701.10-70,225,645.40

Finding the Fourth Proportional to 251,978,467.40, 377,967,701.10 and 70,225,645.40

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Solution

The fourth proportional to 251,978,467.40, 377,967,701.10 and 70,225,645.40 is: 105,338,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,978,467.40 : 377,967,701.10 = 70,225,645.40 : x
  2. Step 2: Convert to fraction form
    251,978,467.40/377,967,701.10 = 70,225,645.40/x
  3. Step 3: Cross multiply
    251,978,467.40x = 377,967,701.10 × 70,225,645.40
  4. Step 4: Simplify right side
    251,978,467.40x = 26,543,025,750,101,792
  5. Step 5: Solve for x
    x = 26,543,025,750,101,792/251,978,467.40
  6. Step 6: Final answer
    x = 105,338,468.10

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Why These Related Problems?

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