Home / 14,657,154,492.56-21,975,694,715.92-7,464,084,971.09

Finding the Fourth Proportional to 14,657,154,492.56, 21,975,694,715.92 and 7,464,084,971.09

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Solution

The fourth proportional to 14,657,154,492.56, 21,975,694,715.92 and 7,464,084,971.09 is: 11,191,016,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,154,492.56 : 21,975,694,715.92 = 7,464,084,971.09 : x
  2. Step 2: Convert to fraction form
    14,657,154,492.56/21,975,694,715.92 = 7,464,084,971.09/x
  3. Step 3: Cross multiply
    14,657,154,492.56x = 21,975,694,715.92 × 7,464,084,971.09
  4. Step 4: Simplify right side
    14,657,154,492.56x = 164,028,452,658,321,719,296
  5. Step 5: Solve for x
    x = 164,028,452,658,321,719,296/14,657,154,492.56
  6. Step 6: Final answer
    x = 11,191,016,151.30

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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.