Home / 11,395,095,322.35-15,725,323,875.70-6,314,544,121.42

Finding the Fourth Proportional to 11,395,095,322.35, 15,725,323,875.70 and 6,314,544,121.42

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Solution

The fourth proportional to 11,395,095,322.35, 15,725,323,875.70 and 6,314,544,121.42 is: 8,714,122,052.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,095,322.35 : 15,725,323,875.70 = 6,314,544,121.42 : x
  2. Step 2: Convert to fraction form
    11,395,095,322.35/15,725,323,875.70 = 6,314,544,121.42/x
  3. Step 3: Cross multiply
    11,395,095,322.35x = 15,725,323,875.70 × 6,314,544,121.42
  4. Step 4: Simplify right side
    11,395,095,322.35x = 99,298,251,436,727,009,280
  5. Step 5: Solve for x
    x = 99,298,251,436,727,009,280/11,395,095,322.35
  6. Step 6: Final answer
    x = 8,714,122,052.32

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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.