Home / 27,592,824,009.60-41,389,236,014.40-7,964,159,587.20

Finding the Fourth Proportional to 27,592,824,009.60, 41,389,236,014.40 and 7,964,159,587.20

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Solution

The fourth proportional to 27,592,824,009.60, 41,389,236,014.40 and 7,964,159,587.20 is: 11,946,239,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,824,009.60 : 41,389,236,014.40 = 7,964,159,587.20 : x
  2. Step 2: Convert to fraction form
    27,592,824,009.60/41,389,236,014.40 = 7,964,159,587.20/x
  3. Step 3: Cross multiply
    27,592,824,009.60x = 41,389,236,014.40 × 7,964,159,587.20
  4. Step 4: Simplify right side
    27,592,824,009.60x = 329,630,480,810,967,302,144
  5. Step 5: Solve for x
    x = 329,630,480,810,967,302,144/27,592,824,009.60
  6. Step 6: Final answer
    x = 11,946,239,380.80

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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.