Home / 152,269,222,271.25-228,411,420,059.78-57,949,480,143.63

Finding the Fourth Proportional to 152,269,222,271.25, 228,411,420,059.78 and 57,949,480,143.63

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Solution

The fourth proportional to 152,269,222,271.25, 228,411,420,059.78 and 57,949,480,143.63 is: 86,927,107,486.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,269,222,271.25 : 228,411,420,059.78 = 57,949,480,143.63 : x
  2. Step 2: Convert to fraction form
    152,269,222,271.25/228,411,420,059.78 = 57,949,480,143.63/x
  3. Step 3: Cross multiply
    152,269,222,271.25x = 228,411,420,059.78 × 57,949,480,143.63
  4. Step 4: Simplify right side
    152,269,222,271.25x = 13,236,323,051,332,551,311,360
  5. Step 5: Solve for x
    x = 13,236,323,051,332,551,311,360/152,269,222,271.25
  6. Step 6: Final answer
    x = 86,927,107,486.99

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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.