Home / 8,934,106.94-13,402,655.16-7,014,940.73

Finding the Fourth Proportional to 8,934,106.94, 13,402,655.16 and 7,014,940.73

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Solution

The fourth proportional to 8,934,106.94, 13,402,655.16 and 7,014,940.73 is: 10,523,584.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,106.94 : 13,402,655.16 = 7,014,940.73 : x
  2. Step 2: Convert to fraction form
    8,934,106.94/13,402,655.16 = 7,014,940.73/x
  3. Step 3: Cross multiply
    8,934,106.94x = 13,402,655.16 × 7,014,940.73
  4. Step 4: Simplify right side
    8,934,106.94x = 94,018,831,469,940.67
  5. Step 5: Solve for x
    x = 94,018,831,469,940.67/8,934,106.94
  6. Step 6: Final answer
    x = 10,523,584.75

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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.