Home / 29,398,523.60-44,097,785.40-21,294,376.40

Finding the Fourth Proportional to 29,398,523.60, 44,097,785.40 and 21,294,376.40

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Solution

The fourth proportional to 29,398,523.60, 44,097,785.40 and 21,294,376.40 is: 31,941,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,398,523.60 : 44,097,785.40 = 21,294,376.40 : x
  2. Step 2: Convert to fraction form
    29,398,523.60/44,097,785.40 = 21,294,376.40/x
  3. Step 3: Cross multiply
    29,398,523.60x = 44,097,785.40 × 21,294,376.40
  4. Step 4: Simplify right side
    29,398,523.60x = 939,034,840,714,024.50
  5. Step 5: Solve for x
    x = 939,034,840,714,024.50/29,398,523.60
  6. Step 6: Final answer
    x = 31,941,564.60

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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.