Home / 10,826,886.76-14,934,346.02-6,964,443.24

Finding the Fourth Proportional to 10,826,886.76, 14,934,346.02 and 6,964,443.24

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Solution

The fourth proportional to 10,826,886.76, 14,934,346.02 and 6,964,443.24 is: 9,606,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,886.76 : 14,934,346.02 = 6,964,443.24 : x
  2. Step 2: Convert to fraction form
    10,826,886.76/14,934,346.02 = 6,964,443.24/x
  3. Step 3: Cross multiply
    10,826,886.76x = 14,934,346.02 × 6,964,443.24
  4. Step 4: Simplify right side
    10,826,886.76x = 104,009,405,182,809.91
  5. Step 5: Solve for x
    x = 104,009,405,182,809.91/10,826,886.76
  6. Step 6: Final answer
    x = 9,606,584.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.