Home / 29,946,089.70-44,934,686.55-13,989,737.70

Finding the Fourth Proportional to 29,946,089.70, 44,934,686.55 and 13,989,737.70

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Solution

The fourth proportional to 29,946,089.70, 44,934,686.55 and 13,989,737.70 is: 20,991,871.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,089.70 : 44,934,686.55 = 13,989,737.70 : x
  2. Step 2: Convert to fraction form
    29,946,089.70/44,934,686.55 = 13,989,737.70/x
  3. Step 3: Cross multiply
    29,946,089.70x = 44,934,686.55 × 13,989,737.70
  4. Step 4: Simplify right side
    29,946,089.70x = 628,624,478,466,217.88
  5. Step 5: Solve for x
    x = 628,624,478,466,217.88/29,946,089.70
  6. Step 6: Final answer
    x = 20,991,871.89

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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.