Home / 35,930,714.25-53,896,503.30-10,021,438.50

Finding the Fourth Proportional to 35,930,714.25, 53,896,503.30 and 10,021,438.50

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Solution

The fourth proportional to 35,930,714.25, 53,896,503.30 and 10,021,438.50 is: 15,032,278.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,930,714.25 : 53,896,503.30 = 10,021,438.50 : x
  2. Step 2: Convert to fraction form
    35,930,714.25/53,896,503.30 = 10,021,438.50/x
  3. Step 3: Cross multiply
    35,930,714.25x = 53,896,503.30 × 10,021,438.50
  4. Step 4: Simplify right side
    35,930,714.25x = 540,120,493,185,997
  5. Step 5: Solve for x
    x = 540,120,493,185,997/35,930,714.25
  6. Step 6: Final answer
    x = 15,032,278.22

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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.