Home / 106,455,846.10-159,459,820.35-88,539,942.10

Finding the Fourth Proportional to 106,455,846.10, 159,459,820.35 and 88,539,942.10

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Solution

The fourth proportional to 106,455,846.10, 159,459,820.35 and 88,539,942.10 is: 132,623,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,455,846.10 : 159,459,820.35 = 88,539,942.10 : x
  2. Step 2: Convert to fraction form
    106,455,846.10/159,459,820.35 = 88,539,942.10/x
  3. Step 3: Cross multiply
    106,455,846.10x = 159,459,820.35 × 88,539,942.10
  4. Step 4: Simplify right side
    106,455,846.10x = 14,118,563,261,065,400
  5. Step 5: Solve for x
    x = 14,118,563,261,065,400/106,455,846.10
  6. Step 6: Final answer
    x = 132,623,653.64

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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.