Home / 21,614,070.76-32,432,281.42-9,492,054.60

Finding the Fourth Proportional to 21,614,070.76, 32,432,281.42 and 9,492,054.60

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Solution

The fourth proportional to 21,614,070.76, 32,432,281.42 and 9,492,054.60 is: 14,242,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,614,070.76 : 32,432,281.42 = 9,492,054.60 : x
  2. Step 2: Convert to fraction form
    21,614,070.76/32,432,281.42 = 9,492,054.60/x
  3. Step 3: Cross multiply
    21,614,070.76x = 32,432,281.42 × 9,492,054.60
  4. Step 4: Simplify right side
    21,614,070.76x = 307,848,986,041,205.56
  5. Step 5: Solve for x
    x = 307,848,986,041,205.56/21,614,070.76
  6. Step 6: Final answer
    x = 14,242,989.65

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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.