Home / 89,054,162.03-133,488,011.03-37,268,435.07

Finding the Fourth Proportional to 89,054,162.03, 133,488,011.03 and 37,268,435.07

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Solution

The fourth proportional to 89,054,162.03, 133,488,011.03 and 37,268,435.07 is: 55,863,635.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054,162.03 : 133,488,011.03 = 37,268,435.07 : x
  2. Step 2: Convert to fraction form
    89,054,162.03/133,488,011.03 = 37,268,435.07/x
  3. Step 3: Cross multiply
    89,054,162.03x = 133,488,011.03 × 37,268,435.07
  4. Step 4: Simplify right side
    89,054,162.03x = 4,974,889,271,694,999
  5. Step 5: Solve for x
    x = 4,974,889,271,694,999/89,054,162.03
  6. Step 6: Final answer
    x = 55,863,635.77

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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.