Home / 92,256,498.90-127,316,625.53-51,006,048.48

Finding the Fourth Proportional to 92,256,498.90, 127,316,625.53 and 51,006,048.48

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Solution

The fourth proportional to 92,256,498.90, 127,316,625.53 and 51,006,048.48 is: 70,389,815.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,498.90 : 127,316,625.53 = 51,006,048.48 : x
  2. Step 2: Convert to fraction form
    92,256,498.90/127,316,625.53 = 51,006,048.48/x
  3. Step 3: Cross multiply
    92,256,498.90x = 127,316,625.53 × 51,006,048.48
  4. Step 4: Simplify right side
    92,256,498.90x = 6,493,917,973,838,155
  5. Step 5: Solve for x
    x = 6,493,917,973,838,155/92,256,498.90
  6. Step 6: Final answer
    x = 70,389,815.91

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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.