Home / 11,381,579,044.52-15,708,222,799.27-6,558,020,557.34

Finding the Fourth Proportional to 11,381,579,044.52, 15,708,222,799.27 and 6,558,020,557.34

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Solution

The fourth proportional to 11,381,579,044.52, 15,708,222,799.27 and 6,558,020,557.34 is: 9,051,015,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,381,579,044.52 : 15,708,222,799.27 = 6,558,020,557.34 : x
  2. Step 2: Convert to fraction form
    11,381,579,044.52/15,708,222,799.27 = 6,558,020,557.34/x
  3. Step 3: Cross multiply
    11,381,579,044.52x = 15,708,222,799.27 × 6,558,020,557.34
  4. Step 4: Simplify right side
    11,381,579,044.52x = 103,014,848,036,791,320,576
  5. Step 5: Solve for x
    x = 103,014,848,036,791,320,576/11,381,579,044.52
  6. Step 6: Final answer
    x = 9,051,015,472.80

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Double scale
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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.