Home / 43,564,820.40-65,347,230.60-37,518,202.80

Finding the Fourth Proportional to 43,564,820.40, 65,347,230.60 and 37,518,202.80

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Solution

The fourth proportional to 43,564,820.40, 65,347,230.60 and 37,518,202.80 is: 56,277,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,564,820.40 : 65,347,230.60 = 37,518,202.80 : x
  2. Step 2: Convert to fraction form
    43,564,820.40/65,347,230.60 = 37,518,202.80/x
  3. Step 3: Cross multiply
    43,564,820.40x = 65,347,230.60 × 37,518,202.80
  4. Step 4: Simplify right side
    43,564,820.40x = 2,451,710,650,069,165.50
  5. Step 5: Solve for x
    x = 2,451,710,650,069,165.50/43,564,820.40
  6. Step 6: Final answer
    x = 56,277,304.20

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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.