Home / 55,185,501.72-82,813,682.13-37,010,219.52

Finding the Fourth Proportional to 55,185,501.72, 82,813,682.13 and 37,010,219.52

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Solution

The fourth proportional to 55,185,501.72, 82,813,682.13 and 37,010,219.52 is: 55,539,090.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,185,501.72 : 82,813,682.13 = 37,010,219.52 : x
  2. Step 2: Convert to fraction form
    55,185,501.72/82,813,682.13 = 37,010,219.52/x
  3. Step 3: Cross multiply
    55,185,501.72x = 82,813,682.13 × 37,010,219.52
  4. Step 4: Simplify right side
    55,185,501.72x = 3,064,952,554,890,801.50
  5. Step 5: Solve for x
    x = 3,064,952,554,890,801.50/55,185,501.72
  6. Step 6: Final answer
    x = 55,539,090.15

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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.