Home / 92,104,258.11-127,115,022.93-52,421,437.62

Finding the Fourth Proportional to 92,104,258.11, 127,115,022.93 and 52,421,437.62

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Solution

The fourth proportional to 92,104,258.11, 127,115,022.93 and 52,421,437.62 is: 72,347,928.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,104,258.11 : 127,115,022.93 = 52,421,437.62 : x
  2. Step 2: Convert to fraction form
    92,104,258.11/127,115,022.93 = 52,421,437.62/x
  3. Step 3: Cross multiply
    92,104,258.11x = 127,115,022.93 × 52,421,437.62
  4. Step 4: Simplify right side
    92,104,258.11x = 6,663,552,245,089,865
  5. Step 5: Solve for x
    x = 6,663,552,245,089,865/92,104,258.11
  6. Step 6: Final answer
    x = 72,347,928.12

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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.