Home / 92,051,702.08-127,034,042.04-50,238,449.23

Finding the Fourth Proportional to 92,051,702.08, 127,034,042.04 and 50,238,449.23

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Solution

The fourth proportional to 92,051,702.08, 127,034,042.04 and 50,238,449.23 is: 69,330,529.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,051,702.08 : 127,034,042.04 = 50,238,449.23 : x
  2. Step 2: Convert to fraction form
    92,051,702.08/127,034,042.04 = 50,238,449.23/x
  3. Step 3: Cross multiply
    92,051,702.08x = 127,034,042.04 × 50,238,449.23
  4. Step 4: Simplify right side
    92,051,702.08x = 6,381,993,271,508,226
  5. Step 5: Solve for x
    x = 6,381,993,271,508,226/92,051,702.08
  6. Step 6: Final answer
    x = 69,330,529.77

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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.