Home / 88,078,539.45-132,117,809.18-88,078,539.45

Finding the Fourth Proportional to 88,078,539.45, 132,117,809.18 and 88,078,539.45

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Solution

The fourth proportional to 88,078,539.45, 132,117,809.18 and 88,078,539.45 is: 132,117,809.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,078,539.45 : 132,117,809.18 = 88,078,539.45 : x
  2. Step 2: Convert to fraction form
    88,078,539.45/132,117,809.18 = 88,078,539.45/x
  3. Step 3: Cross multiply
    88,078,539.45x = 132,117,809.18 × 88,078,539.45
  4. Step 4: Simplify right side
    88,078,539.45x = 11,636,743,667,467,810
  5. Step 5: Solve for x
    x = 11,636,743,667,467,810/88,078,539.45
  6. Step 6: Final answer
    x = 132,117,809.18

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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.