Home / 1,832,564,485.31-2,749,692,124.21-836,890,745.82

Finding the Fourth Proportional to 1,832,564,485.31, 2,749,692,124.21 and 836,890,745.82

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Solution

The fourth proportional to 1,832,564,485.31, 2,749,692,124.21 and 836,890,745.82 is: 1,255,722,192.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,564,485.31 : 2,749,692,124.21 = 836,890,745.82 : x
  2. Step 2: Convert to fraction form
    1,832,564,485.31/2,749,692,124.21 = 836,890,745.82/x
  3. Step 3: Cross multiply
    1,832,564,485.31x = 2,749,692,124.21 × 836,890,745.82
  4. Step 4: Simplify right side
    1,832,564,485.31x = 2,301,191,892,605,487,104
  5. Step 5: Solve for x
    x = 2,301,191,892,605,487,104/1,832,564,485.31
  6. Step 6: Final answer
    x = 1,255,722,192.07

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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.