Home / 110,753,643.40-166,130,465.10-29,974,611.40

Finding the Fourth Proportional to 110,753,643.40, 166,130,465.10 and 29,974,611.40

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Solution

The fourth proportional to 110,753,643.40, 166,130,465.10 and 29,974,611.40 is: 44,961,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,753,643.40 : 166,130,465.10 = 29,974,611.40 : x
  2. Step 2: Convert to fraction form
    110,753,643.40/166,130,465.10 = 29,974,611.40/x
  3. Step 3: Cross multiply
    110,753,643.40x = 166,130,465.10 × 29,974,611.40
  4. Step 4: Simplify right side
    110,753,643.40x = 4,979,696,133,073,762
  5. Step 5: Solve for x
    x = 4,979,696,133,073,762/110,753,643.40
  6. Step 6: Final answer
    x = 44,961,917.10

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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.