Home / 46,656,743.40-69,985,115.10-36,914,970.60

Finding the Fourth Proportional to 46,656,743.40, 69,985,115.10 and 36,914,970.60

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Solution

The fourth proportional to 46,656,743.40, 69,985,115.10 and 36,914,970.60 is: 55,372,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,743.40 : 69,985,115.10 = 36,914,970.60 : x
  2. Step 2: Convert to fraction form
    46,656,743.40/69,985,115.10 = 36,914,970.60/x
  3. Step 3: Cross multiply
    46,656,743.40x = 69,985,115.10 × 36,914,970.60
  4. Step 4: Simplify right side
    46,656,743.40x = 2,583,498,466,354,116
  5. Step 5: Solve for x
    x = 2,583,498,466,354,116/46,656,743.40
  6. Step 6: Final answer
    x = 55,372,455.90

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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.