Home / 10,806,596.31-14,913,220.65-5,911,713.30

Finding the Fourth Proportional to 10,806,596.31, 14,913,220.65 and 5,911,713.30

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Solution

The fourth proportional to 10,806,596.31, 14,913,220.65 and 5,911,713.30 is: 8,158,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,596.31 : 14,913,220.65 = 5,911,713.30 : x
  2. Step 2: Convert to fraction form
    10,806,596.31/14,913,220.65 = 5,911,713.30/x
  3. Step 3: Cross multiply
    10,806,596.31x = 14,913,220.65 × 5,911,713.30
  4. Step 4: Simplify right side
    10,806,596.31x = 88,162,684,862,439.64
  5. Step 5: Solve for x
    x = 88,162,684,862,439.64/10,806,596.31
  6. Step 6: Final answer
    x = 8,158,228.76

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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.