Home / 9,220,638.02-13,828,432.16-3,462,926.30

Finding the Fourth Proportional to 9,220,638.02, 13,828,432.16 and 3,462,926.30

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Solution

The fourth proportional to 9,220,638.02, 13,828,432.16 and 3,462,926.30 is: 5,193,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,638.02 : 13,828,432.16 = 3,462,926.30 : x
  2. Step 2: Convert to fraction form
    9,220,638.02/13,828,432.16 = 3,462,926.30/x
  3. Step 3: Cross multiply
    9,220,638.02x = 13,828,432.16 × 3,462,926.30
  4. Step 4: Simplify right side
    9,220,638.02x = 47,886,841,394,142.31
  5. Step 5: Solve for x
    x = 47,886,841,394,142.31/9,220,638.02
  6. Step 6: Final answer
    x = 5,193,441.20

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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.