Home / 21,716,137.60-32,577,892.80-6,569,948.80

Finding the Fourth Proportional to 21,716,137.60, 32,577,892.80 and 6,569,948.80

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Solution

The fourth proportional to 21,716,137.60, 32,577,892.80 and 6,569,948.80 is: 9,856,038.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,137.60 : 32,577,892.80 = 6,569,948.80 : x
  2. Step 2: Convert to fraction form
    21,716,137.60/32,577,892.80 = 6,569,948.80/x
  3. Step 3: Cross multiply
    21,716,137.60x = 32,577,892.80 × 6,569,948.80
  4. Step 4: Simplify right side
    21,716,137.60x = 214,035,087,707,888.62
  5. Step 5: Solve for x
    x = 214,035,087,707,888.62/21,716,137.60
  6. Step 6: Final answer
    x = 9,856,038.47

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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.