Home / 152,147,875.16-228,330,778.08-64,770,653.24

Finding the Fourth Proportional to 152,147,875.16, 228,330,778.08 and 64,770,653.24

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Solution

The fourth proportional to 152,147,875.16, 228,330,778.08 and 64,770,653.24 is: 97,202,367.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,147,875.16 : 228,330,778.08 = 64,770,653.24 : x
  2. Step 2: Convert to fraction form
    152,147,875.16/228,330,778.08 = 64,770,653.24/x
  3. Step 3: Cross multiply
    152,147,875.16x = 228,330,778.08 × 64,770,653.24
  4. Step 4: Simplify right side
    152,147,875.16x = 14,789,133,651,039,074
  5. Step 5: Solve for x
    x = 14,789,133,651,039,074/152,147,875.16
  6. Step 6: Final answer
    x = 97,202,367.34

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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.