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Finding the Fourth Proportional to 184,559,862.60, 276,839,793.90 and 48,259,024.20

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Solution

The fourth proportional to 184,559,862.60, 276,839,793.90 and 48,259,024.20 is: 72,388,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,559,862.60 : 276,839,793.90 = 48,259,024.20 : x
  2. Step 2: Convert to fraction form
    184,559,862.60/276,839,793.90 = 48,259,024.20/x
  3. Step 3: Cross multiply
    184,559,862.60x = 276,839,793.90 × 48,259,024.20
  4. Step 4: Simplify right side
    184,559,862.60x = 13,360,018,313,343,112
  5. Step 5: Solve for x
    x = 13,360,018,313,343,112/184,559,862.60
  6. Step 6: Final answer
    x = 72,388,536.30

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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.