Home / 1,083,520,379.36-1,495,166,843.12-600,725,246.40

Finding the Fourth Proportional to 1,083,520,379.36, 1,495,166,843.12 and 600,725,246.40

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Solution

The fourth proportional to 1,083,520,379.36, 1,495,166,843.12 and 600,725,246.40 is: 828,950,232.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,520,379.36 : 1,495,166,843.12 = 600,725,246.40 : x
  2. Step 2: Convert to fraction form
    1,083,520,379.36/1,495,166,843.12 = 600,725,246.40/x
  3. Step 3: Cross multiply
    1,083,520,379.36x = 1,495,166,843.12 × 600,725,246.40
  4. Step 4: Simplify right side
    1,083,520,379.36x = 898,184,470,242,372,096
  5. Step 5: Solve for x
    x = 898,184,470,242,372,096/1,083,520,379.36
  6. Step 6: Final answer
    x = 828,950,232.36

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1.5x scale

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.