Home / 9,407,944,157.30-14,114,042,291.28-3,112,358,512.94

Finding the Fourth Proportional to 9,407,944,157.30, 14,114,042,291.28 and 3,112,358,512.94

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Solution

The fourth proportional to 9,407,944,157.30, 14,114,042,291.28 and 3,112,358,512.94 is: 4,669,241,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,944,157.30 : 14,114,042,291.28 = 3,112,358,512.94 : x
  2. Step 2: Convert to fraction form
    9,407,944,157.30/14,114,042,291.28 = 3,112,358,512.94/x
  3. Step 3: Cross multiply
    9,407,944,157.30x = 14,114,042,291.28 × 3,112,358,512.94
  4. Step 4: Simplify right side
    9,407,944,157.30x = 43,927,959,677,260,496,896
  5. Step 5: Solve for x
    x = 43,927,959,677,260,496,896/9,407,944,157.30
  6. Step 6: Final answer
    x = 4,669,241,116.10

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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.