Home / 9,561,821.77-14,346,968.15-5,011,789.23

Finding the Fourth Proportional to 9,561,821.77, 14,346,968.15 and 5,011,789.23

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Solution

The fourth proportional to 9,561,821.77, 14,346,968.15 and 5,011,789.23 is: 7,519,903.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,821.77 : 14,346,968.15 = 5,011,789.23 : x
  2. Step 2: Convert to fraction form
    9,561,821.77/14,346,968.15 = 5,011,789.23/x
  3. Step 3: Cross multiply
    9,561,821.77x = 14,346,968.15 × 5,011,789.23
  4. Step 4: Simplify right side
    9,561,821.77x = 71,903,980,432,264.08
  5. Step 5: Solve for x
    x = 71,903,980,432,264.08/9,561,821.77
  6. Step 6: Final answer
    x = 7,519,903.86

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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.