Home / 165,452,051.61-228,316,466.16-94,837,037.85

Finding the Fourth Proportional to 165,452,051.61, 228,316,466.16 and 94,837,037.85

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Solution

The fourth proportional to 165,452,051.61, 228,316,466.16 and 94,837,037.85 is: 130,870,890.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,452,051.61 : 228,316,466.16 = 94,837,037.85 : x
  2. Step 2: Convert to fraction form
    165,452,051.61/228,316,466.16 = 94,837,037.85/x
  3. Step 3: Cross multiply
    165,452,051.61x = 228,316,466.16 × 94,837,037.85
  4. Step 4: Simplify right side
    165,452,051.61x = 21,652,857,342,994,164
  5. Step 5: Solve for x
    x = 21,652,857,342,994,164/165,452,051.61
  6. Step 6: Final answer
    x = 130,870,890.58

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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.