Home / 11,563,020,144.72-15,956,912,280.24-6,550,755,742.08

Finding the Fourth Proportional to 11,563,020,144.72, 15,956,912,280.24 and 6,550,755,742.08

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Solution

The fourth proportional to 11,563,020,144.72, 15,956,912,280.24 and 6,550,755,742.08 is: 9,040,011,470.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,020,144.72 : 15,956,912,280.24 = 6,550,755,742.08 : x
  2. Step 2: Convert to fraction form
    11,563,020,144.72/15,956,912,280.24 = 6,550,755,742.08/x
  3. Step 3: Cross multiply
    11,563,020,144.72x = 15,956,912,280.24 × 6,550,755,742.08
  4. Step 4: Simplify right side
    11,563,020,144.72x = 104,529,834,745,649,037,312
  5. Step 5: Solve for x
    x = 104,529,834,745,649,037,312/11,563,020,144.72
  6. Step 6: Final answer
    x = 9,040,011,470.82

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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.