Home / 155,563,099,048.55-214,558,214,668.50-133,897,526,307.07

Finding the Fourth Proportional to 155,563,099,048.55, 214,558,214,668.50 and 133,897,526,307.07

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Solution

The fourth proportional to 155,563,099,048.55, 214,558,214,668.50 and 133,897,526,307.07 is: 184,676,278,427.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,563,099,048.55 : 214,558,214,668.50 = 133,897,526,307.07 : x
  2. Step 2: Convert to fraction form
    155,563,099,048.55/214,558,214,668.50 = 133,897,526,307.07/x
  3. Step 3: Cross multiply
    155,563,099,048.55x = 214,558,214,668.50 × 133,897,526,307.07
  4. Step 4: Simplify right side
    155,563,099,048.55x = 28,728,814,192,973,454,508,032
  5. Step 5: Solve for x
    x = 28,728,814,192,973,454,508,032/155,563,099,048.55
  6. Step 6: Final answer
    x = 184,676,278,427.75

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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.