Home / 56,379,245,296.40-77,805,404,162.76-32,297,921,089.36

Finding the Fourth Proportional to 56,379,245,296.40, 77,805,404,162.76 and 32,297,921,089.36

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Solution

The fourth proportional to 56,379,245,296.40, 77,805,404,162.76 and 32,297,921,089.36 is: 44,572,302,994.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,379,245,296.40 : 77,805,404,162.76 = 32,297,921,089.36 : x
  2. Step 2: Convert to fraction form
    56,379,245,296.40/77,805,404,162.76 = 32,297,921,089.36/x
  3. Step 3: Cross multiply
    56,379,245,296.40x = 77,805,404,162.76 × 32,297,921,089.36
  4. Step 4: Simplify right side
    56,379,245,296.40x = 2,512,952,803,974,584,467,456
  5. Step 5: Solve for x
    x = 2,512,952,803,974,584,467,456/56,379,245,296.40
  6. Step 6: Final answer
    x = 44,572,302,994.89

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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.