Home / 29,386,964.40-44,068,912.20-11,181,490.80

Finding the Fourth Proportional to 29,386,964.40, 44,068,912.20 and 11,181,490.80

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Solution

The fourth proportional to 29,386,964.40, 44,068,912.20 and 11,181,490.80 is: 16,767,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,964.40 : 44,068,912.20 = 11,181,490.80 : x
  2. Step 2: Convert to fraction form
    29,386,964.40/44,068,912.20 = 11,181,490.80/x
  3. Step 3: Cross multiply
    29,386,964.40x = 44,068,912.20 × 11,181,490.80
  4. Step 4: Simplify right side
    29,386,964.40x = 492,756,136,330,307.81
  5. Step 5: Solve for x
    x = 492,756,136,330,307.81/29,386,964.40
  6. Step 6: Final answer
    x = 16,767,847.46

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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.