Home / 76,020,346.02-104,908,899.60-44,659,716.90

Finding the Fourth Proportional to 76,020,346.02, 104,908,899.60 and 44,659,716.90

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Solution

The fourth proportional to 76,020,346.02, 104,908,899.60 and 44,659,716.90 is: 61,630,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,020,346.02 : 104,908,899.60 = 44,659,716.90 : x
  2. Step 2: Convert to fraction form
    76,020,346.02/104,908,899.60 = 44,659,716.90/x
  3. Step 3: Cross multiply
    76,020,346.02x = 104,908,899.60 × 44,659,716.90
  4. Step 4: Simplify right side
    76,020,346.02x = 4,685,201,756,426,523
  5. Step 5: Solve for x
    x = 4,685,201,756,426,523/76,020,346.02
  6. Step 6: Final answer
    x = 61,630,892.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.