Home / 122,973,258.78-184,453,235.37-62,387,410.14

Finding the Fourth Proportional to 122,973,258.78, 184,453,235.37 and 62,387,410.14

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Solution

The fourth proportional to 122,973,258.78, 184,453,235.37 and 62,387,410.14 is: 93,577,740.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,973,258.78 : 184,453,235.37 = 62,387,410.14 : x
  2. Step 2: Convert to fraction form
    122,973,258.78/184,453,235.37 = 62,387,410.14/x
  3. Step 3: Cross multiply
    122,973,258.78x = 184,453,235.37 × 62,387,410.14
  4. Step 4: Simplify right side
    122,973,258.78x = 11,507,559,646,678,146
  5. Step 5: Solve for x
    x = 11,507,559,646,678,146/122,973,258.78
  6. Step 6: Final answer
    x = 93,577,740.08

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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.