Home / 35,272,217.39-52,915,139.61-13,410,896.81

Finding the Fourth Proportional to 35,272,217.39, 52,915,139.61 and 13,410,896.81

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Solution

The fourth proportional to 35,272,217.39, 52,915,139.61 and 13,410,896.81 is: 20,118,935.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,272,217.39 : 52,915,139.61 = 13,410,896.81 : x
  2. Step 2: Convert to fraction form
    35,272,217.39/52,915,139.61 = 13,410,896.81/x
  3. Step 3: Cross multiply
    35,272,217.39x = 52,915,139.61 × 13,410,896.81
  4. Step 4: Simplify right side
    35,272,217.39x = 709,639,477,249,636.38
  5. Step 5: Solve for x
    x = 709,639,477,249,636.38/35,272,217.39
  6. Step 6: Final answer
    x = 20,118,935.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.