Home / 94,702,970.60-142,054,455.90-43,684,634.60

Finding the Fourth Proportional to 94,702,970.60, 142,054,455.90 and 43,684,634.60

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Solution

The fourth proportional to 94,702,970.60, 142,054,455.90 and 43,684,634.60 is: 65,526,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,702,970.60 : 142,054,455.90 = 43,684,634.60 : x
  2. Step 2: Convert to fraction form
    94,702,970.60/142,054,455.90 = 43,684,634.60/x
  3. Step 3: Cross multiply
    94,702,970.60x = 142,054,455.90 × 43,684,634.60
  4. Step 4: Simplify right side
    94,702,970.60x = 6,205,596,999,293,315
  5. Step 5: Solve for x
    x = 6,205,596,999,293,315/94,702,970.60
  6. Step 6: Final answer
    x = 65,526,951.90

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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.