Home / 51,067,663.32-70,495,120.57-34,332,108.86

Finding the Fourth Proportional to 51,067,663.32, 70,495,120.57 and 34,332,108.86

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Solution

The fourth proportional to 51,067,663.32, 70,495,120.57 and 34,332,108.86 is: 47,392,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,067,663.32 : 70,495,120.57 = 34,332,108.86 : x
  2. Step 2: Convert to fraction form
    51,067,663.32/70,495,120.57 = 34,332,108.86/x
  3. Step 3: Cross multiply
    51,067,663.32x = 70,495,120.57 × 34,332,108.86
  4. Step 4: Simplify right side
    51,067,663.32x = 2,420,246,153,460,036.50
  5. Step 5: Solve for x
    x = 2,420,246,153,460,036.50/51,067,663.32
  6. Step 6: Final answer
    x = 47,392,929.23

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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.