Home / 67,111,177.26-92,612,546.72-37,742,501

Finding the Fourth Proportional to 67,111,177.26, 92,612,546.72 and 37,742,501

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Solution

The fourth proportional to 67,111,177.26, 92,612,546.72 and 37,742,501 is: 52,084,157.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,111,177.26 : 92,612,546.72 = 37,742,501 : x
  2. Step 2: Convert to fraction form
    67,111,177.26/92,612,546.72 = 37,742,501/x
  3. Step 3: Cross multiply
    67,111,177.26x = 92,612,546.72 × 37,742,501
  4. Step 4: Simplify right side
    67,111,177.26x = 3,495,429,137,192,146.50
  5. Step 5: Solve for x
    x = 3,495,429,137,192,146.50/67,111,177.26
  6. Step 6: Final answer
    x = 52,084,157.66

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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.