Home / 16,848,999,338.94-23,252,349,985.19-9,330,620,474.28

Finding the Fourth Proportional to 16,848,999,338.94, 23,252,349,985.19 and 9,330,620,474.28

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Solution

The fourth proportional to 16,848,999,338.94, 23,252,349,985.19 and 9,330,620,474.28 is: 12,876,661,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,999,338.94 : 23,252,349,985.19 = 9,330,620,474.28 : x
  2. Step 2: Convert to fraction form
    16,848,999,338.94/23,252,349,985.19 = 9,330,620,474.28/x
  3. Step 3: Cross multiply
    16,848,999,338.94x = 23,252,349,985.19 × 9,330,620,474.28
  4. Step 4: Simplify right side
    16,848,999,338.94x = 216,958,852,846,891,433,984
  5. Step 5: Solve for x
    x = 216,958,852,846,891,433,984/16,848,999,338.94
  6. Step 6: Final answer
    x = 12,876,661,010.10

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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.