Home / 9,631,957.78-14,446,398.71-2,806,934.52

Finding the Fourth Proportional to 9,631,957.78, 14,446,398.71 and 2,806,934.52

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Solution

The fourth proportional to 9,631,957.78, 14,446,398.71 and 2,806,934.52 is: 4,209,953.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,957.78 : 14,446,398.71 = 2,806,934.52 : x
  2. Step 2: Convert to fraction form
    9,631,957.78/14,446,398.71 = 2,806,934.52/x
  3. Step 3: Cross multiply
    9,631,957.78x = 14,446,398.71 × 2,806,934.52
  4. Step 4: Simplify right side
    9,631,957.78x = 40,550,095,228,782.47
  5. Step 5: Solve for x
    x = 40,550,095,228,782.47/9,631,957.78
  6. Step 6: Final answer
    x = 4,209,953.59

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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.