Home / 134,163,014.30-201,244,521.45-43,286,603.30

Finding the Fourth Proportional to 134,163,014.30, 201,244,521.45 and 43,286,603.30

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Solution

The fourth proportional to 134,163,014.30, 201,244,521.45 and 43,286,603.30 is: 64,929,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,163,014.30 : 201,244,521.45 = 43,286,603.30 : x
  2. Step 2: Convert to fraction form
    134,163,014.30/201,244,521.45 = 43,286,603.30/x
  3. Step 3: Cross multiply
    134,163,014.30x = 201,244,521.45 × 43,286,603.30
  4. Step 4: Simplify right side
    134,163,014.30x = 8,711,191,766,304,490
  5. Step 5: Solve for x
    x = 8,711,191,766,304,490/134,163,014.30
  6. Step 6: Final answer
    x = 64,929,904.95

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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.