Home / 24,205,384.80-36,308,077.20-21,559,989.60

Finding the Fourth Proportional to 24,205,384.80, 36,308,077.20 and 21,559,989.60

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Solution

The fourth proportional to 24,205,384.80, 36,308,077.20 and 21,559,989.60 is: 32,339,984.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,205,384.80 : 36,308,077.20 = 21,559,989.60 : x
  2. Step 2: Convert to fraction form
    24,205,384.80/36,308,077.20 = 21,559,989.60/x
  3. Step 3: Cross multiply
    24,205,384.80x = 36,308,077.20 × 21,559,989.60
  4. Step 4: Simplify right side
    24,205,384.80x = 782,801,766,827,997.25
  5. Step 5: Solve for x
    x = 782,801,766,827,997.25/24,205,384.80
  6. Step 6: Final answer
    x = 32,339,984.40

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1.5x scale

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.