Home / 29,946,085.20-44,934,679.80-13,989,733.20

Finding the Fourth Proportional to 29,946,085.20, 44,934,679.80 and 13,989,733.20

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Solution

The fourth proportional to 29,946,085.20, 44,934,679.80 and 13,989,733.20 is: 20,991,865.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,085.20 : 44,934,679.80 = 13,989,733.20 : x
  2. Step 2: Convert to fraction form
    29,946,085.20/44,934,679.80 = 13,989,733.20/x
  3. Step 3: Cross multiply
    29,946,085.20x = 44,934,679.80 × 13,989,733.20
  4. Step 4: Simplify right side
    29,946,085.20x = 628,624,181,829,429.25
  5. Step 5: Solve for x
    x = 628,624,181,829,429.25/29,946,085.20
  6. Step 6: Final answer
    x = 20,991,865.13

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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.