Home / 48,926,291.60-73,389,437.40-43,635,501.20

Finding the Fourth Proportional to 48,926,291.60, 73,389,437.40 and 43,635,501.20

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Solution

The fourth proportional to 48,926,291.60, 73,389,437.40 and 43,635,501.20 is: 65,453,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,926,291.60 : 73,389,437.40 = 43,635,501.20 : x
  2. Step 2: Convert to fraction form
    48,926,291.60/73,389,437.40 = 43,635,501.20/x
  3. Step 3: Cross multiply
    48,926,291.60x = 73,389,437.40 × 43,635,501.20
  4. Step 4: Simplify right side
    48,926,291.60x = 3,202,384,883,735,025.50
  5. Step 5: Solve for x
    x = 3,202,384,883,735,025.50/48,926,291.60
  6. Step 6: Final answer
    x = 65,453,251.80

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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.