Home / 46,651,297.14-64,410,666.21-30,171,309.30

Finding the Fourth Proportional to 46,651,297.14, 64,410,666.21 and 30,171,309.30

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Solution

The fourth proportional to 46,651,297.14, 64,410,666.21 and 30,171,309.30 is: 41,657,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,297.14 : 64,410,666.21 = 30,171,309.30 : x
  2. Step 2: Convert to fraction form
    46,651,297.14/64,410,666.21 = 30,171,309.30/x
  3. Step 3: Cross multiply
    46,651,297.14x = 64,410,666.21 × 30,171,309.30
  4. Step 4: Simplify right side
    46,651,297.14x = 1,943,354,132,440,968.75
  5. Step 5: Solve for x
    x = 1,943,354,132,440,968.75/46,651,297.14
  6. Step 6: Final answer
    x = 41,657,022.45

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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.