Home / 10,253,491.18-15,368,160.93-4,184,435.50

Finding the Fourth Proportional to 10,253,491.18, 15,368,160.93 and 4,184,435.50

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Solution

The fourth proportional to 10,253,491.18, 15,368,160.93 and 4,184,435.50 is: 6,271,725.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,491.18 : 15,368,160.93 = 4,184,435.50 : x
  2. Step 2: Convert to fraction form
    10,253,491.18/15,368,160.93 = 4,184,435.50/x
  3. Step 3: Cross multiply
    10,253,491.18x = 15,368,160.93 × 4,184,435.50
  4. Step 4: Simplify right side
    10,253,491.18x = 64,307,078,165,205.02
  5. Step 5: Solve for x
    x = 64,307,078,165,205.02/10,253,491.18
  6. Step 6: Final answer
    x = 6,271,725.12

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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.