Home / 40,121,944.34-55,367,492.37-23,603,854.10

Finding the Fourth Proportional to 40,121,944.34, 55,367,492.37 and 23,603,854.10

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Solution

The fourth proportional to 40,121,944.34, 55,367,492.37 and 23,603,854.10 is: 32,572,853.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,121,944.34 : 55,367,492.37 = 23,603,854.10 : x
  2. Step 2: Convert to fraction form
    40,121,944.34/55,367,492.37 = 23,603,854.10/x
  3. Step 3: Cross multiply
    40,121,944.34x = 55,367,492.37 × 23,603,854.10
  4. Step 4: Simplify right side
    40,121,944.34x = 1,306,886,211,784,343.25
  5. Step 5: Solve for x
    x = 1,306,886,211,784,343.25/40,121,944.34
  6. Step 6: Final answer
    x = 32,572,853.42

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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.