Home / 92,090,117.44-127,081,031.52-50,836,124.16

Finding the Fourth Proportional to 92,090,117.44, 127,081,031.52 and 50,836,124.16

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Solution

The fourth proportional to 92,090,117.44, 127,081,031.52 and 50,836,124.16 is: 70,152,012.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,090,117.44 : 127,081,031.52 = 50,836,124.16 : x
  2. Step 2: Convert to fraction form
    92,090,117.44/127,081,031.52 = 50,836,124.16/x
  3. Step 3: Cross multiply
    92,090,117.44x = 127,081,031.52 × 50,836,124.16
  4. Step 4: Simplify right side
    92,090,117.44x = 6,460,307,096,731,593
  5. Step 5: Solve for x
    x = 6,460,307,096,731,593/92,090,117.44
  6. Step 6: Final answer
    x = 70,152,012.79

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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.