Home / 23,130,989.86-34,696,217.30-5,623,646.19

Finding the Fourth Proportional to 23,130,989.86, 34,696,217.30 and 5,623,646.19

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Solution

The fourth proportional to 23,130,989.86, 34,696,217.30 and 5,623,646.19 is: 8,435,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,130,989.86 : 34,696,217.30 = 5,623,646.19 : x
  2. Step 2: Convert to fraction form
    23,130,989.86/34,696,217.30 = 5,623,646.19/x
  3. Step 3: Cross multiply
    23,130,989.86x = 34,696,217.30 × 5,623,646.19
  4. Step 4: Simplify right side
    23,130,989.86x = 195,119,250,089,416.72
  5. Step 5: Solve for x
    x = 195,119,250,089,416.72/23,130,989.86
  6. Step 6: Final answer
    x = 8,435,404.25

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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.