Home / 50,985,723,082.32-70,360,516,597.94-27,811,441,727.53

Finding the Fourth Proportional to 50,985,723,082.32, 70,360,516,597.94 and 27,811,441,727.53

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Solution

The fourth proportional to 50,985,723,082.32, 70,360,516,597.94 and 27,811,441,727.53 is: 38,379,908,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,985,723,082.32 : 70,360,516,597.94 = 27,811,441,727.53 : x
  2. Step 2: Convert to fraction form
    50,985,723,082.32/70,360,516,597.94 = 27,811,441,727.53/x
  3. Step 3: Cross multiply
    50,985,723,082.32x = 70,360,516,597.94 × 27,811,441,727.53
  4. Step 4: Simplify right side
    50,985,723,082.32x = 1,956,827,407,282,515,738,624
  5. Step 5: Solve for x
    x = 1,956,827,407,282,515,738,624/50,985,723,082.32
  6. Step 6: Final answer
    x = 38,379,908,903.58

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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.