Home / 16,355,740.26-22,571,010.30-9,385,862.82

Finding the Fourth Proportional to 16,355,740.26, 22,571,010.30 and 9,385,862.82

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Solution

The fourth proportional to 16,355,740.26, 22,571,010.30 and 9,385,862.82 is: 12,952,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,740.26 : 22,571,010.30 = 9,385,862.82 : x
  2. Step 2: Convert to fraction form
    16,355,740.26/22,571,010.30 = 9,385,862.82/x
  3. Step 3: Cross multiply
    16,355,740.26x = 22,571,010.30 × 9,385,862.82
  4. Step 4: Simplify right side
    16,355,740.26x = 211,848,406,384,607.06
  5. Step 5: Solve for x
    x = 211,848,406,384,607.06/16,355,740.26
  6. Step 6: Final answer
    x = 12,952,541.62

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1.5x scale

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.