Home / 11,311,095,147.54-15,608,734,411.44-6,230,349,708.72

Finding the Fourth Proportional to 11,311,095,147.54, 15,608,734,411.44 and 6,230,349,708.72

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Solution

The fourth proportional to 11,311,095,147.54, 15,608,734,411.44 and 6,230,349,708.72 is: 8,597,564,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,311,095,147.54 : 15,608,734,411.44 = 6,230,349,708.72 : x
  2. Step 2: Convert to fraction form
    11,311,095,147.54/15,608,734,411.44 = 6,230,349,708.72/x
  3. Step 3: Cross multiply
    11,311,095,147.54x = 15,608,734,411.44 × 6,230,349,708.72
  4. Step 4: Simplify right side
    11,311,095,147.54x = 97,247,873,893,803,048,960
  5. Step 5: Solve for x
    x = 97,247,873,893,803,048,960/11,311,095,147.54
  6. Step 6: Final answer
    x = 8,597,564,835.70

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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.