Home / 61,395,592.12-92,047,987.14-37,129,124.16

Finding the Fourth Proportional to 61,395,592.12, 92,047,987.14 and 37,129,124.16

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Solution

The fourth proportional to 61,395,592.12, 92,047,987.14 and 37,129,124.16 is: 55,666,229.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,395,592.12 : 92,047,987.14 = 37,129,124.16 : x
  2. Step 2: Convert to fraction form
    61,395,592.12/92,047,987.14 = 37,129,124.16/x
  3. Step 3: Cross multiply
    61,395,592.12x = 92,047,987.14 × 37,129,124.16
  4. Step 4: Simplify right side
    61,395,592.12x = 3,417,661,143,405,089
  5. Step 5: Solve for x
    x = 3,417,661,143,405,089/61,395,592.12
  6. Step 6: Final answer
    x = 55,666,229.86

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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.