Home / 10,825,393.17-14,927,073.48-6,898,932.36

Finding the Fourth Proportional to 10,825,393.17, 14,927,073.48 and 6,898,932.36

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Solution

The fourth proportional to 10,825,393.17, 14,927,073.48 and 6,898,932.36 is: 9,512,898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,393.17 : 14,927,073.48 = 6,898,932.36 : x
  2. Step 2: Convert to fraction form
    10,825,393.17/14,927,073.48 = 6,898,932.36/x
  3. Step 3: Cross multiply
    10,825,393.17x = 14,927,073.48 × 6,898,932.36
  4. Step 4: Simplify right side
    10,825,393.17x = 102,980,870,271,269.83
  5. Step 5: Solve for x
    x = 102,980,870,271,269.83/10,825,393.17
  6. Step 6: Final answer
    x = 9,512,898.85

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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.