Home / 92,515,518.03-127,671,564.72-50,692,938.16

Finding the Fourth Proportional to 92,515,518.03, 127,671,564.72 and 50,692,938.16

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Solution

The fourth proportional to 92,515,518.03, 127,671,564.72 and 50,692,938.16 is: 69,956,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,515,518.03 : 127,671,564.72 = 50,692,938.16 : x
  2. Step 2: Convert to fraction form
    92,515,518.03/127,671,564.72 = 50,692,938.16/x
  3. Step 3: Cross multiply
    92,515,518.03x = 127,671,564.72 × 50,692,938.16
  4. Step 4: Simplify right side
    92,515,518.03x = 6,472,046,735,037,270
  5. Step 5: Solve for x
    x = 6,472,046,735,037,270/92,515,518.03
  6. Step 6: Final answer
    x = 69,956,336.76

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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.