Home / 31,433,631.99-47,158,295.09-10,963,645.71

Finding the Fourth Proportional to 31,433,631.99, 47,158,295.09 and 10,963,645.71

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Solution

The fourth proportional to 31,433,631.99, 47,158,295.09 and 10,963,645.71 is: 16,448,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,433,631.99 : 47,158,295.09 = 10,963,645.71 : x
  2. Step 2: Convert to fraction form
    31,433,631.99/47,158,295.09 = 10,963,645.71/x
  3. Step 3: Cross multiply
    31,433,631.99x = 47,158,295.09 × 10,963,645.71
  4. Step 4: Simplify right side
    31,433,631.99x = 517,026,839,599,574.38
  5. Step 5: Solve for x
    x = 517,026,839,599,574.38/31,433,631.99
  6. Step 6: Final answer
    x = 16,448,205.53

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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.