Home / 46,605,378.76-64,342,980.28-41,434,433.14

Finding the Fourth Proportional to 46,605,378.76, 64,342,980.28 and 41,434,433.14

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Solution

The fourth proportional to 46,605,378.76, 64,342,980.28 and 41,434,433.14 is: 57,204,017.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,605,378.76 : 64,342,980.28 = 41,434,433.14 : x
  2. Step 2: Convert to fraction form
    46,605,378.76/64,342,980.28 = 41,434,433.14/x
  3. Step 3: Cross multiply
    46,605,378.76x = 64,342,980.28 × 41,434,433.14
  4. Step 4: Simplify right side
    46,605,378.76x = 2,666,014,914,439,998.50
  5. Step 5: Solve for x
    x = 2,666,014,914,439,998.50/46,605,378.76
  6. Step 6: Final answer
    x = 57,204,017.76

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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.