Home / 46,729,892.90-70,073,844.15-17,966,468.90

Finding the Fourth Proportional to 46,729,892.90, 70,073,844.15 and 17,966,468.90

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Solution

The fourth proportional to 46,729,892.90, 70,073,844.15 and 17,966,468.90 is: 26,941,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,729,892.90 : 70,073,844.15 = 17,966,468.90 : x
  2. Step 2: Convert to fraction form
    46,729,892.90/70,073,844.15 = 17,966,468.90/x
  3. Step 3: Cross multiply
    46,729,892.90x = 70,073,844.15 × 17,966,468.90
  4. Step 4: Simplify right side
    46,729,892.90x = 1,258,979,541,624,422
  5. Step 5: Solve for x
    x = 1,258,979,541,624,422/46,729,892.90
  6. Step 6: Final answer
    x = 26,941,631.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.