Home / 46,587,983.68-64,294,293.88-25,679,969.18

Finding the Fourth Proportional to 46,587,983.68, 64,294,293.88 and 25,679,969.18

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Solution

The fourth proportional to 46,587,983.68, 64,294,293.88 and 25,679,969.18 is: 35,439,942.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,587,983.68 : 64,294,293.88 = 25,679,969.18 : x
  2. Step 2: Convert to fraction form
    46,587,983.68/64,294,293.88 = 25,679,969.18/x
  3. Step 3: Cross multiply
    46,587,983.68x = 64,294,293.88 × 25,679,969.18
  4. Step 4: Simplify right side
    46,587,983.68x = 1,651,075,485,288,262.75
  5. Step 5: Solve for x
    x = 1,651,075,485,288,262.75/46,587,983.68
  6. Step 6: Final answer
    x = 35,439,942.98

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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.