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Finding the Fourth Proportional to 124,125,696,323.40, 186,188,544,485.10 and 124,125,696,323.40

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Solution

The fourth proportional to 124,125,696,323.40, 186,188,544,485.10 and 124,125,696,323.40 is: 186,188,544,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,125,696,323.40 : 186,188,544,485.10 = 124,125,696,323.40 : x
  2. Step 2: Convert to fraction form
    124,125,696,323.40/186,188,544,485.10 = 124,125,696,323.40/x
  3. Step 3: Cross multiply
    124,125,696,323.40x = 186,188,544,485.10 × 124,125,696,323.40
  4. Step 4: Simplify right side
    124,125,696,323.40x = 23,110,782,731,653,375,590,400
  5. Step 5: Solve for x
    x = 23,110,782,731,653,375,590,400/124,125,696,323.40
  6. Step 6: Final answer
    x = 186,188,544,485.10

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1.5x scale

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.