Home / 13,495,795.80-20,243,677.48-4,397,879.04

Finding the Fourth Proportional to 13,495,795.80, 20,243,677.48 and 4,397,879.04

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Solution

The fourth proportional to 13,495,795.80, 20,243,677.48 and 4,397,879.04 is: 6,596,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495,795.80 : 20,243,677.48 = 4,397,879.04 : x
  2. Step 2: Convert to fraction form
    13,495,795.80/20,243,677.48 = 4,397,879.04/x
  3. Step 3: Cross multiply
    13,495,795.80x = 20,243,677.48 × 4,397,879.04
  4. Step 4: Simplify right side
    13,495,795.80x = 89,029,244,881,812.02
  5. Step 5: Solve for x
    x = 89,029,244,881,812.02/13,495,795.80
  6. Step 6: Final answer
    x = 6,596,813.27

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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.