Home / 12,258,527,793,650-18,387,809,387,608-5,006,030,258,868

Finding the Fourth Proportional to 12,258,527,793,650, 18,387,809,387,608 and 5,006,030,258,868

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Solution

The fourth proportional to 12,258,527,793,650, 18,387,809,387,608 and 5,006,030,258,868 is: 7,509,052,615,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,258,527,793,650 : 18,387,809,387,608 = 5,006,030,258,868 : x
  2. Step 2: Convert to fraction form
    12,258,527,793,650/18,387,809,387,608 = 5,006,030,258,868/x
  3. Step 3: Cross multiply
    12,258,527,793,650x = 18,387,809,387,608 × 5,006,030,258,868
  4. Step 4: Simplify right side
    12,258,527,793,650x = 92,049,930,188,662,710,976,118,784
  5. Step 5: Solve for x
    x = 92,049,930,188,662,710,976,118,784/12,258,527,793,650
  6. Step 6: Final answer
    x = 7,509,052,615,302.24

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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.