Home / 21,920,005.90-32,882,082.45-5,963,653.90

Finding the Fourth Proportional to 21,920,005.90, 32,882,082.45 and 5,963,653.90

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Solution

The fourth proportional to 21,920,005.90, 32,882,082.45 and 5,963,653.90 is: 8,946,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,920,005.90 : 32,882,082.45 = 5,963,653.90 : x
  2. Step 2: Convert to fraction form
    21,920,005.90/32,882,082.45 = 5,963,653.90/x
  3. Step 3: Cross multiply
    21,920,005.90x = 32,882,082.45 × 5,963,653.90
  4. Step 4: Simplify right side
    21,920,005.90x = 196,097,359,243,064.06
  5. Step 5: Solve for x
    x = 196,097,359,243,064.06/21,920,005.90
  6. Step 6: Final answer
    x = 8,946,045.00

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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.