Home / 184,392,002.40-276,602,000.40-54,989,512.80

Finding the Fourth Proportional to 184,392,002.40, 276,602,000.40 and 54,989,512.80

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Solution

The fourth proportional to 184,392,002.40, 276,602,000.40 and 54,989,512.80 is: 82,488,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,392,002.40 : 276,602,000.40 = 54,989,512.80 : x
  2. Step 2: Convert to fraction form
    184,392,002.40/276,602,000.40 = 54,989,512.80/x
  3. Step 3: Cross multiply
    184,392,002.40x = 276,602,000.40 × 54,989,512.80
  4. Step 4: Simplify right side
    184,392,002.40x = 15,210,209,241,501,402
  5. Step 5: Solve for x
    x = 15,210,209,241,501,402/184,392,002.40
  6. Step 6: Final answer
    x = 82,488,443.34

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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.