Home / 88,005,628.40-132,020,884.20-27,415,036.40

Finding the Fourth Proportional to 88,005,628.40, 132,020,884.20 and 27,415,036.40

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Solution

The fourth proportional to 88,005,628.40, 132,020,884.20 and 27,415,036.40 is: 41,126,430.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,005,628.40 : 132,020,884.20 = 27,415,036.40 : x
  2. Step 2: Convert to fraction form
    88,005,628.40/132,020,884.20 = 27,415,036.40/x
  3. Step 3: Cross multiply
    88,005,628.40x = 132,020,884.20 × 27,415,036.40
  4. Step 4: Simplify right side
    88,005,628.40x = 3,619,357,345,903,185
  5. Step 5: Solve for x
    x = 3,619,357,345,903,185/88,005,628.40
  6. Step 6: Final answer
    x = 41,126,430.34

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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.