Home / 14,977,725,433.63-20,669,272,241.79-8,111,175,364.13

Finding the Fourth Proportional to 14,977,725,433.63, 20,669,272,241.79 and 8,111,175,364.13

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Solution

The fourth proportional to 14,977,725,433.63, 20,669,272,241.79 and 8,111,175,364.13 is: 11,193,428,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977,725,433.63 : 20,669,272,241.79 = 8,111,175,364.13 : x
  2. Step 2: Convert to fraction form
    14,977,725,433.63/20,669,272,241.79 = 8,111,175,364.13/x
  3. Step 3: Cross multiply
    14,977,725,433.63x = 20,669,272,241.79 × 8,111,175,364.13
  4. Step 4: Simplify right side
    14,977,725,433.63x = 167,652,091,802,154,795,008
  5. Step 5: Solve for x
    x = 167,652,091,802,154,795,008/14,977,725,433.63
  6. Step 6: Final answer
    x = 11,193,428,037.19

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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.