Home / 25,714,056.64-35,483,052.72-15,258,271

Finding the Fourth Proportional to 25,714,056.64, 35,483,052.72 and 15,258,271

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Solution

The fourth proportional to 25,714,056.64, 35,483,052.72 and 15,258,271 is: 21,055,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,056.64 : 35,483,052.72 = 15,258,271 : x
  2. Step 2: Convert to fraction form
    25,714,056.64/35,483,052.72 = 15,258,271/x
  3. Step 3: Cross multiply
    25,714,056.64x = 35,483,052.72 × 15,258,271
  4. Step 4: Simplify right side
    25,714,056.64x = 541,410,034,309,047.12
  5. Step 5: Solve for x
    x = 541,410,034,309,047.12/25,714,056.64
  6. Step 6: Final answer
    x = 21,055,022.24

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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.