Home / 1,039,026,251,958.50-1,557,448,382,953.40-349,588,902,672.72

Finding the Fourth Proportional to 1,039,026,251,958.50, 1,557,448,382,953.40 and 349,588,902,672.72

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Solution

The fourth proportional to 1,039,026,251,958.50, 1,557,448,382,953.40 and 349,588,902,672.72 is: 524,016,279,800.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,026,251,958.50 : 1,557,448,382,953.40 = 349,588,902,672.72 : x
  2. Step 2: Convert to fraction form
    1,039,026,251,958.50/1,557,448,382,953.40 = 349,588,902,672.72/x
  3. Step 3: Cross multiply
    1,039,026,251,958.50x = 1,557,448,382,953.40 × 349,588,902,672.72
  4. Step 4: Simplify right side
    1,039,026,251,958.50x = 544,466,671,166,081,212,612,608
  5. Step 5: Solve for x
    x = 544,466,671,166,081,212,612,608/1,039,026,251,958.50
  6. Step 6: Final answer
    x = 524,016,279,800.24

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Double scale
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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.