Home / 22,371,050.40-33,534,457.20-8,889,885.60

Finding the Fourth Proportional to 22,371,050.40, 33,534,457.20 and 8,889,885.60

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Solution

The fourth proportional to 22,371,050.40, 33,534,457.20 and 8,889,885.60 is: 13,326,038.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,371,050.40 : 33,534,457.20 = 8,889,885.60 : x
  2. Step 2: Convert to fraction form
    22,371,050.40/33,534,457.20 = 8,889,885.60/x
  3. Step 3: Cross multiply
    22,371,050.40x = 33,534,457.20 × 8,889,885.60
  4. Step 4: Simplify right side
    22,371,050.40x = 298,117,488,166,096.31
  5. Step 5: Solve for x
    x = 298,117,488,166,096.31/22,371,050.40
  6. Step 6: Final answer
    x = 13,326,038.91

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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.