Home / 106,775,999.40-160,163,999.10-93,339,071.40

Finding the Fourth Proportional to 106,775,999.40, 160,163,999.10 and 93,339,071.40

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Solution

The fourth proportional to 106,775,999.40, 160,163,999.10 and 93,339,071.40 is: 140,008,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,775,999.40 : 160,163,999.10 = 93,339,071.40 : x
  2. Step 2: Convert to fraction form
    106,775,999.40/160,163,999.10 = 93,339,071.40/x
  3. Step 3: Cross multiply
    106,775,999.40x = 160,163,999.10 × 93,339,071.40
  4. Step 4: Simplify right side
    106,775,999.40x = 14,949,558,947,704,436
  5. Step 5: Solve for x
    x = 14,949,558,947,704,436/106,775,999.40
  6. Step 6: Final answer
    x = 140,008,607.10

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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.