Home / 15,325,151,432,714-21,148,840,842,596-8,740,980,455,786.20

Finding the Fourth Proportional to 15,325,151,432,714, 21,148,840,842,596 and 8,740,980,455,786.20

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Solution

The fourth proportional to 15,325,151,432,714, 21,148,840,842,596 and 8,740,980,455,786.20 is: 12,062,628,240,856.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,151,432,714 : 21,148,840,842,596 = 8,740,980,455,786.20 : x
  2. Step 2: Convert to fraction form
    15,325,151,432,714/21,148,840,842,596 = 8,740,980,455,786.20/x
  3. Step 3: Cross multiply
    15,325,151,432,714x = 21,148,840,842,596 × 8,740,980,455,786.20
  4. Step 4: Simplify right side
    15,325,151,432,714x = 184,861,604,467,664,590,385,184,768
  5. Step 5: Solve for x
    x = 184,861,604,467,664,590,385,184,768/15,325,151,432,714
  6. Step 6: Final answer
    x = 12,062,628,240,856.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.