Home / 44,364,658.80-66,435,013.80-29,136,140.40

Finding the Fourth Proportional to 44,364,658.80, 66,435,013.80 and 29,136,140.40

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Solution

The fourth proportional to 44,364,658.80, 66,435,013.80 and 29,136,140.40 is: 43,630,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364,658.80 : 66,435,013.80 = 29,136,140.40 : x
  2. Step 2: Convert to fraction form
    44,364,658.80/66,435,013.80 = 29,136,140.40/x
  3. Step 3: Cross multiply
    44,364,658.80x = 66,435,013.80 × 29,136,140.40
  4. Step 4: Simplify right side
    44,364,658.80x = 1,935,659,889,552,737.25
  5. Step 5: Solve for x
    x = 1,935,659,889,552,737.25/44,364,658.80
  6. Step 6: Final answer
    x = 43,630,672.29

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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.