Home / 239,110,271.55-329,961,979.62-133,258,054.32

Finding the Fourth Proportional to 239,110,271.55, 329,961,979.62 and 133,258,054.32

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Solution

The fourth proportional to 239,110,271.55, 329,961,979.62 and 133,258,054.32 is: 183,890,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,110,271.55 : 329,961,979.62 = 133,258,054.32 : x
  2. Step 2: Convert to fraction form
    239,110,271.55/329,961,979.62 = 133,258,054.32/x
  3. Step 3: Cross multiply
    239,110,271.55x = 329,961,979.62 × 133,258,054.32
  4. Step 4: Simplify right side
    239,110,271.55x = 43,970,091,403,736,688
  5. Step 5: Solve for x
    x = 43,970,091,403,736,688/239,110,271.55
  6. Step 6: Final answer
    x = 183,890,433.14

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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.