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Finding the Fourth Proportional to 46,372,500.90, 64,836,470.70 and 46,372,500.90

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Solution

The fourth proportional to 46,372,500.90, 64,836,470.70 and 46,372,500.90 is: 64,836,470.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,372,500.90 : 64,836,470.70 = 46,372,500.90 : x
  2. Step 2: Convert to fraction form
    46,372,500.90/64,836,470.70 = 46,372,500.90/x
  3. Step 3: Cross multiply
    46,372,500.90x = 64,836,470.70 × 46,372,500.90
  4. Step 4: Simplify right side
    46,372,500.90x = 3,006,629,295,888,573.50
  5. Step 5: Solve for x
    x = 3,006,629,295,888,573.50/46,372,500.90
  6. Step 6: Final answer
    x = 64,836,470.70

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.