Home / 14,022,630,082.34-21,035,238,174.77-4,579,323,409.55

Finding the Fourth Proportional to 14,022,630,082.34, 21,035,238,174.77 and 4,579,323,409.55

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Solution

The fourth proportional to 14,022,630,082.34, 21,035,238,174.77 and 4,579,323,409.55 is: 6,869,407,381.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,630,082.34 : 21,035,238,174.77 = 4,579,323,409.55 : x
  2. Step 2: Convert to fraction form
    14,022,630,082.34/21,035,238,174.77 = 4,579,323,409.55/x
  3. Step 3: Cross multiply
    14,022,630,082.34x = 21,035,238,174.77 × 4,579,323,409.55
  4. Step 4: Simplify right side
    14,022,630,082.34x = 96,327,158,599,055,998,976
  5. Step 5: Solve for x
    x = 96,327,158,599,055,998,976/14,022,630,082.34
  6. Step 6: Final answer
    x = 6,869,407,381.74

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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.