Home / 10,779,505.30-16,171,504.35-3,593,271.70

Finding the Fourth Proportional to 10,779,505.30, 16,171,504.35 and 3,593,271.70

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Solution

The fourth proportional to 10,779,505.30, 16,171,504.35 and 3,593,271.70 is: 5,390,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,505.30 : 16,171,504.35 = 3,593,271.70 : x
  2. Step 2: Convert to fraction form
    10,779,505.30/16,171,504.35 = 3,593,271.70/x
  3. Step 3: Cross multiply
    10,779,505.30x = 16,171,504.35 × 3,593,271.70
  4. Step 4: Simplify right side
    10,779,505.30x = 58,108,608,927,281.90
  5. Step 5: Solve for x
    x = 58,108,608,927,281.90/10,779,505.30
  6. Step 6: Final answer
    x = 5,390,656.37

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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.