Home / 88,196,928.12-132,313,051.52-49,390,566.52

Finding the Fourth Proportional to 88,196,928.12, 132,313,051.52 and 49,390,566.52

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Solution

The fourth proportional to 88,196,928.12, 132,313,051.52 and 49,390,566.52 is: 74,095,739.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,196,928.12 : 132,313,051.52 = 49,390,566.52 : x
  2. Step 2: Convert to fraction form
    88,196,928.12/132,313,051.52 = 49,390,566.52/x
  3. Step 3: Cross multiply
    88,196,928.12x = 132,313,051.52 × 49,390,566.52
  4. Step 4: Simplify right side
    88,196,928.12x = 6,535,016,572,562,747
  5. Step 5: Solve for x
    x = 6,535,016,572,562,747/88,196,928.12
  6. Step 6: Final answer
    x = 74,095,739.07

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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.