Home / 174,720,052.80-262,080,079.20-53,535,758.40

Finding the Fourth Proportional to 174,720,052.80, 262,080,079.20 and 53,535,758.40

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Solution

The fourth proportional to 174,720,052.80, 262,080,079.20 and 53,535,758.40 is: 80,303,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,720,052.80 : 262,080,079.20 = 53,535,758.40 : x
  2. Step 2: Convert to fraction form
    174,720,052.80/262,080,079.20 = 53,535,758.40/x
  3. Step 3: Cross multiply
    174,720,052.80x = 262,080,079.20 × 53,535,758.40
  4. Step 4: Simplify right side
    174,720,052.80x = 14,030,655,801,504,064
  5. Step 5: Solve for x
    x = 14,030,655,801,504,064/174,720,052.80
  6. Step 6: Final answer
    x = 80,303,637.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.