Home / 8,934,109.44-13,402,658.91-7,014,943.23

Finding the Fourth Proportional to 8,934,109.44, 13,402,658.91 and 7,014,943.23

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Solution

The fourth proportional to 8,934,109.44, 13,402,658.91 and 7,014,943.23 is: 10,523,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,109.44 : 13,402,658.91 = 7,014,943.23 : x
  2. Step 2: Convert to fraction form
    8,934,109.44/13,402,658.91 = 7,014,943.23/x
  3. Step 3: Cross multiply
    8,934,109.44x = 13,402,658.91 × 7,014,943.23
  4. Step 4: Simplify right side
    8,934,109.44x = 94,018,891,384,703.69
  5. Step 5: Solve for x
    x = 94,018,891,384,703.69/8,934,109.44
  6. Step 6: Final answer
    x = 10,523,588.50

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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.