Home / 10,289,585.77-15,435,790.30-5,973,662.06

Finding the Fourth Proportional to 10,289,585.77, 15,435,790.30 and 5,973,662.06

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Solution

The fourth proportional to 10,289,585.77, 15,435,790.30 and 5,973,662.06 is: 8,961,312.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,289,585.77 : 15,435,790.30 = 5,973,662.06 : x
  2. Step 2: Convert to fraction form
    10,289,585.77/15,435,790.30 = 5,973,662.06/x
  3. Step 3: Cross multiply
    10,289,585.77x = 15,435,790.30 × 5,973,662.06
  4. Step 4: Simplify right side
    10,289,585.77x = 92,208,194,869,398.36
  5. Step 5: Solve for x
    x = 92,208,194,869,398.36/10,289,585.77
  6. Step 6: Final answer
    x = 8,961,312.63

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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.