Home / 29,763,527.40-44,645,291.10-21,197,485.80

Finding the Fourth Proportional to 29,763,527.40, 44,645,291.10 and 21,197,485.80

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Solution

The fourth proportional to 29,763,527.40, 44,645,291.10 and 21,197,485.80 is: 31,796,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,763,527.40 : 44,645,291.10 = 21,197,485.80 : x
  2. Step 2: Convert to fraction form
    29,763,527.40/44,645,291.10 = 21,197,485.80/x
  3. Step 3: Cross multiply
    29,763,527.40x = 44,645,291.10 × 21,197,485.80
  4. Step 4: Simplify right side
    29,763,527.40x = 946,367,924,129,116.50
  5. Step 5: Solve for x
    x = 946,367,924,129,116.50/29,763,527.40
  6. Step 6: Final answer
    x = 31,796,228.70

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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.