Home / 48,045,442.60-72,033,930.06-22,472,511.40

Finding the Fourth Proportional to 48,045,442.60, 72,033,930.06 and 22,472,511.40

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Solution

The fourth proportional to 48,045,442.60, 72,033,930.06 and 22,472,511.40 is: 33,692,754.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,045,442.60 : 72,033,930.06 = 22,472,511.40 : x
  2. Step 2: Convert to fraction form
    48,045,442.60/72,033,930.06 = 22,472,511.40/x
  3. Step 3: Cross multiply
    48,045,442.60x = 72,033,930.06 × 22,472,511.40
  4. Step 4: Simplify right side
    48,045,442.60x = 1,618,783,314,460,152.75
  5. Step 5: Solve for x
    x = 1,618,783,314,460,152.75/48,045,442.60
  6. Step 6: Final answer
    x = 33,692,754.75

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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.