Home / 43,882,077,670.59-65,806,971,181.45-15,158,184,675.12

Finding the Fourth Proportional to 43,882,077,670.59, 65,806,971,181.45 and 15,158,184,675.12

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Solution

The fourth proportional to 43,882,077,670.59, 65,806,971,181.45 and 15,158,184,675.12 is: 22,731,699,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,882,077,670.59 : 65,806,971,181.45 = 15,158,184,675.12 : x
  2. Step 2: Convert to fraction form
    43,882,077,670.59/65,806,971,181.45 = 15,158,184,675.12/x
  3. Step 3: Cross multiply
    43,882,077,670.59x = 65,806,971,181.45 × 15,158,184,675.12
  4. Step 4: Simplify right side
    43,882,077,670.59x = 997,514,222,078,784,700,416
  5. Step 5: Solve for x
    x = 997,514,222,078,784,700,416/43,882,077,670.59
  6. Step 6: Final answer
    x = 22,731,699,933.78

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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.