Home / 44,757,760.51-61,732,415.15-39,521,530.53

Finding the Fourth Proportional to 44,757,760.51, 61,732,415.15 and 39,521,530.53

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Solution

The fourth proportional to 44,757,760.51, 61,732,415.15 and 39,521,530.53 is: 54,510,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757,760.51 : 61,732,415.15 = 39,521,530.53 : x
  2. Step 2: Convert to fraction form
    44,757,760.51/61,732,415.15 = 39,521,530.53/x
  3. Step 3: Cross multiply
    44,757,760.51x = 61,732,415.15 × 39,521,530.53
  4. Step 4: Simplify right side
    44,757,760.51x = 2,439,759,529,991,957.50
  5. Step 5: Solve for x
    x = 2,439,759,529,991,957.50/44,757,760.51
  6. Step 6: Final answer
    x = 54,510,312.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.