Home / 48,396,031.60-66,786,533.21-26,369,531.02

Finding the Fourth Proportional to 48,396,031.60, 66,786,533.21 and 26,369,531.02

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Solution

The fourth proportional to 48,396,031.60, 66,786,533.21 and 26,369,531.02 is: 36,389,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,396,031.60 : 66,786,533.21 = 26,369,531.02 : x
  2. Step 2: Convert to fraction form
    48,396,031.60/66,786,533.21 = 26,369,531.02/x
  3. Step 3: Cross multiply
    48,396,031.60x = 66,786,533.21 × 26,369,531.02
  4. Step 4: Simplify right side
    48,396,031.60x = 1,761,129,559,199,355.25
  5. Step 5: Solve for x
    x = 1,761,129,559,199,355.25/48,396,031.60
  6. Step 6: Final answer
    x = 36,389,958.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.