Home / 169,537,303,285.94-254,355,579,241.74-54,668,660,622.44

Finding the Fourth Proportional to 169,537,303,285.94, 254,355,579,241.74 and 54,668,660,622.44

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Solution

The fourth proportional to 169,537,303,285.94, 254,355,579,241.74 and 54,668,660,622.44 is: 82,018,992,690.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,537,303,285.94 : 254,355,579,241.74 = 54,668,660,622.44 : x
  2. Step 2: Convert to fraction form
    169,537,303,285.94/254,355,579,241.74 = 54,668,660,622.44/x
  3. Step 3: Cross multiply
    169,537,303,285.94x = 254,355,579,241.74 × 54,668,660,622.44
  4. Step 4: Simplify right side
    169,537,303,285.94x = 13,905,278,838,990,828,470,272
  5. Step 5: Solve for x
    x = 13,905,278,838,990,828,470,272/169,537,303,285.94
  6. Step 6: Final answer
    x = 82,018,992,690.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.