Home / 11,521,683.54-15,898,567.48-6,364,737.54

Finding the Fourth Proportional to 11,521,683.54, 15,898,567.48 and 6,364,737.54

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Solution

The fourth proportional to 11,521,683.54, 15,898,567.48 and 6,364,737.54 is: 8,782,588.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,683.54 : 15,898,567.48 = 6,364,737.54 : x
  2. Step 2: Convert to fraction form
    11,521,683.54/15,898,567.48 = 6,364,737.54/x
  3. Step 3: Cross multiply
    11,521,683.54x = 15,898,567.48 × 6,364,737.54
  4. Step 4: Simplify right side
    11,521,683.54x = 101,190,209,256,267.34
  5. Step 5: Solve for x
    x = 101,190,209,256,267.34/11,521,683.54
  6. Step 6: Final answer
    x = 8,782,588.84

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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.