Home / 39,942,223.47-59,877,363.84-14,365,247.54

Finding the Fourth Proportional to 39,942,223.47, 59,877,363.84 and 14,365,247.54

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Solution

The fourth proportional to 39,942,223.47, 59,877,363.84 and 14,365,247.54 is: 21,534,934.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,942,223.47 : 59,877,363.84 = 14,365,247.54 : x
  2. Step 2: Convert to fraction form
    39,942,223.47/59,877,363.84 = 14,365,247.54/x
  3. Step 3: Cross multiply
    39,942,223.47x = 59,877,363.84 × 14,365,247.54
  4. Step 4: Simplify right side
    39,942,223.47x = 860,153,153,291,398
  5. Step 5: Solve for x
    x = 860,153,153,291,398/39,942,223.47
  6. Step 6: Final answer
    x = 21,534,934.18

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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.