Home / 1,832,564,483.06-2,749,692,120.83-836,890,743.57

Finding the Fourth Proportional to 1,832,564,483.06, 2,749,692,120.83 and 836,890,743.57

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Solution

The fourth proportional to 1,832,564,483.06, 2,749,692,120.83 and 836,890,743.57 is: 1,255,722,188.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,564,483.06 : 2,749,692,120.83 = 836,890,743.57 : x
  2. Step 2: Convert to fraction form
    1,832,564,483.06/2,749,692,120.83 = 836,890,743.57/x
  3. Step 3: Cross multiply
    1,832,564,483.06x = 2,749,692,120.83 × 836,890,743.57
  4. Step 4: Simplify right side
    1,832,564,483.06x = 2,301,191,883,589,989,120
  5. Step 5: Solve for x
    x = 2,301,191,883,589,989,120/1,832,564,483.06
  6. Step 6: Final answer
    x = 1,255,722,188.69

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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.