Home / 11,688,030.30-17,532,045.45-6,586,196.70

Finding the Fourth Proportional to 11,688,030.30, 17,532,045.45 and 6,586,196.70

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Solution

The fourth proportional to 11,688,030.30, 17,532,045.45 and 6,586,196.70 is: 9,879,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,030.30 : 17,532,045.45 = 6,586,196.70 : x
  2. Step 2: Convert to fraction form
    11,688,030.30/17,532,045.45 = 6,586,196.70/x
  3. Step 3: Cross multiply
    11,688,030.30x = 17,532,045.45 × 6,586,196.70
  4. Step 4: Simplify right side
    11,688,030.30x = 115,469,499,887,040.02
  5. Step 5: Solve for x
    x = 115,469,499,887,040.02/11,688,030.30
  6. Step 6: Final answer
    x = 9,879,295.05

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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.