Home / 67,089,257.16-92,581,953.69-37,319,759.16

Finding the Fourth Proportional to 67,089,257.16, 92,581,953.69 and 37,319,759.16

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Solution

The fourth proportional to 67,089,257.16, 92,581,953.69 and 37,319,759.16 is: 51,500,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,089,257.16 : 92,581,953.69 = 37,319,759.16 : x
  2. Step 2: Convert to fraction form
    67,089,257.16/92,581,953.69 = 37,319,759.16/x
  3. Step 3: Cross multiply
    67,089,257.16x = 92,581,953.69 × 37,319,759.16
  4. Step 4: Simplify right side
    67,089,257.16x = 3,455,136,214,273,073
  5. Step 5: Solve for x
    x = 3,455,136,214,273,073/67,089,257.16
  6. Step 6: Final answer
    x = 51,500,588.33

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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.