Home / 253,656,524,857.04-380,633,154,988.80-94,589,516,142.80

Finding the Fourth Proportional to 253,656,524,857.04, 380,633,154,988.80 and 94,589,516,142.80

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Solution

The fourth proportional to 253,656,524,857.04, 380,633,154,988.80 and 94,589,516,142.80 is: 141,939,601,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,656,524,857.04 : 380,633,154,988.80 = 94,589,516,142.80 : x
  2. Step 2: Convert to fraction form
    253,656,524,857.04/380,633,154,988.80 = 94,589,516,142.80/x
  3. Step 3: Cross multiply
    253,656,524,857.04x = 380,633,154,988.80 × 94,589,516,142.80
  4. Step 4: Simplify right side
    253,656,524,857.04x = 36,003,905,958,297,991,118,848
  5. Step 5: Solve for x
    x = 36,003,905,958,297,991,118,848/253,656,524,857.04
  6. Step 6: Final answer
    x = 141,939,601,114.50

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1.5x scale

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.