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Finding the Fourth Proportional to 46,666,918.60, 65,182,520.60 and 46,666,918.60

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Solution

The fourth proportional to 46,666,918.60, 65,182,520.60 and 46,666,918.60 is: 65,182,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,666,918.60 : 65,182,520.60 = 46,666,918.60 : x
  2. Step 2: Convert to fraction form
    46,666,918.60/65,182,520.60 = 46,666,918.60/x
  3. Step 3: Cross multiply
    46,666,918.60x = 65,182,520.60 × 46,666,918.60
  4. Step 4: Simplify right side
    46,666,918.60x = 3,041,867,382,983,023.50
  5. Step 5: Solve for x
    x = 3,041,867,382,983,023.50/46,666,918.60
  6. Step 6: Final answer
    x = 65,182,520.60

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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.