Home / 15,125,420.10-22,675,822.26-4,745,303.06

Finding the Fourth Proportional to 15,125,420.10, 22,675,822.26 and 4,745,303.06

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Solution

The fourth proportional to 15,125,420.10, 22,675,822.26 and 4,745,303.06 is: 7,114,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,125,420.10 : 22,675,822.26 = 4,745,303.06 : x
  2. Step 2: Convert to fraction form
    15,125,420.10/22,675,822.26 = 4,745,303.06/x
  3. Step 3: Cross multiply
    15,125,420.10x = 22,675,822.26 × 4,745,303.06
  4. Step 4: Simplify right side
    15,125,420.10x = 107,603,648,645,015
  5. Step 5: Solve for x
    x = 107,603,648,645,015/15,125,420.10
  6. Step 6: Final answer
    x = 7,114,093.22

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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.