Home / 92,421,174.62-127,544,656.97-52,735,166.60

Finding the Fourth Proportional to 92,421,174.62, 127,544,656.97 and 52,735,166.60

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Solution

The fourth proportional to 92,421,174.62, 127,544,656.97 and 52,735,166.60 is: 72,776,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,421,174.62 : 127,544,656.97 = 52,735,166.60 : x
  2. Step 2: Convert to fraction form
    92,421,174.62/127,544,656.97 = 52,735,166.60/x
  3. Step 3: Cross multiply
    92,421,174.62x = 127,544,656.97 × 52,735,166.60
  4. Step 4: Simplify right side
    92,421,174.62x = 6,726,088,733,746,915
  5. Step 5: Solve for x
    x = 6,726,088,733,746,915/92,421,174.62
  6. Step 6: Final answer
    x = 72,776,490.47

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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.