Home / 11,263,159,834.20-15,543,177,597.21-6,113,209,152.42

Finding the Fourth Proportional to 11,263,159,834.20, 15,543,177,597.21 and 6,113,209,152.42

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Solution

The fourth proportional to 11,263,159,834.20, 15,543,177,597.21 and 6,113,209,152.42 is: 8,436,237,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,159,834.20 : 15,543,177,597.21 = 6,113,209,152.42 : x
  2. Step 2: Convert to fraction form
    11,263,159,834.20/15,543,177,597.21 = 6,113,209,152.42/x
  3. Step 3: Cross multiply
    11,263,159,834.20x = 15,543,177,597.21 × 6,113,209,152.42
  4. Step 4: Simplify right side
    11,263,159,834.20x = 95,018,695,544,953,667,584
  5. Step 5: Solve for x
    x = 95,018,695,544,953,667,584/11,263,159,834.20
  6. Step 6: Final answer
    x = 8,436,237,871.40

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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.