Home / 24,194,401.80-36,291,602.70-21,549,006.60

Finding the Fourth Proportional to 24,194,401.80, 36,291,602.70 and 21,549,006.60

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Solution

The fourth proportional to 24,194,401.80, 36,291,602.70 and 21,549,006.60 is: 32,323,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,401.80 : 36,291,602.70 = 21,549,006.60 : x
  2. Step 2: Convert to fraction form
    24,194,401.80/36,291,602.70 = 21,549,006.60/x
  3. Step 3: Cross multiply
    24,194,401.80x = 36,291,602.70 × 21,549,006.60
  4. Step 4: Simplify right side
    24,194,401.80x = 782,047,986,106,878
  5. Step 5: Solve for x
    x = 782,047,986,106,878/24,194,401.80
  6. Step 6: Final answer
    x = 32,323,509.90

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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.