Home / 10,552,518,893,760-15,819,712,792,012-3,667,417,728,788

Finding the Fourth Proportional to 10,552,518,893,760, 15,819,712,792,012 and 3,667,417,728,788

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Solution

The fourth proportional to 10,552,518,893,760, 15,819,712,792,012 and 3,667,417,728,788 is: 5,497,975,956,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,518,893,760 : 15,819,712,792,012 = 3,667,417,728,788 : x
  2. Step 2: Convert to fraction form
    10,552,518,893,760/15,819,712,792,012 = 3,667,417,728,788/x
  3. Step 3: Cross multiply
    10,552,518,893,760x = 15,819,712,792,012 × 3,667,417,728,788
  4. Step 4: Simplify right side
    10,552,518,893,760x = 58,017,495,157,759,118,378,270,720
  5. Step 5: Solve for x
    x = 58,017,495,157,759,118,378,270,720/10,552,518,893,760
  6. Step 6: Final answer
    x = 5,497,975,956,438.85

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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.