Home / 165,452,052.61-228,316,467.54-94,837,038.85

Finding the Fourth Proportional to 165,452,052.61, 228,316,467.54 and 94,837,038.85

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Solution

The fourth proportional to 165,452,052.61, 228,316,467.54 and 94,837,038.85 is: 130,870,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,452,052.61 : 228,316,467.54 = 94,837,038.85 : x
  2. Step 2: Convert to fraction form
    165,452,052.61/228,316,467.54 = 94,837,038.85/x
  3. Step 3: Cross multiply
    165,452,052.61x = 228,316,467.54 × 94,837,038.85
  4. Step 4: Simplify right side
    165,452,052.61x = 21,652,857,702,185,740
  5. Step 5: Solve for x
    x = 21,652,857,702,185,740/165,452,052.61
  6. Step 6: Final answer
    x = 130,870,891.96

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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.