Home / 9,247,628.68-13,856,295.21-4,925,089.60

Finding the Fourth Proportional to 9,247,628.68, 13,856,295.21 and 4,925,089.60

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Solution

The fourth proportional to 9,247,628.68, 13,856,295.21 and 4,925,089.60 is: 7,379,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,628.68 : 13,856,295.21 = 4,925,089.60 : x
  2. Step 2: Convert to fraction form
    9,247,628.68/13,856,295.21 = 4,925,089.60/x
  3. Step 3: Cross multiply
    9,247,628.68x = 13,856,295.21 × 4,925,089.60
  4. Step 4: Simplify right side
    9,247,628.68x = 68,243,495,433,300.81
  5. Step 5: Solve for x
    x = 68,243,495,433,300.81/9,247,628.68
  6. Step 6: Final answer
    x = 7,379,567.00

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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.