Home / 26,572,543.32-36,670,886.98-15,558,262.52

Finding the Fourth Proportional to 26,572,543.32, 36,670,886.98 and 15,558,262.52

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Solution

The fourth proportional to 26,572,543.32, 36,670,886.98 and 15,558,262.52 is: 21,470,857.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,543.32 : 36,670,886.98 = 15,558,262.52 : x
  2. Step 2: Convert to fraction form
    26,572,543.32/36,670,886.98 = 15,558,262.52/x
  3. Step 3: Cross multiply
    26,572,543.32x = 36,670,886.98 × 15,558,262.52
  4. Step 4: Simplify right side
    26,572,543.32x = 570,535,286,476,089.88
  5. Step 5: Solve for x
    x = 570,535,286,476,089.88/26,572,543.32
  6. Step 6: Final answer
    x = 21,470,857.33

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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.