Home / 309,582,967.72-464,441,636.22-94,166,617

Finding the Fourth Proportional to 309,582,967.72, 464,441,636.22 and 94,166,617

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Solution

The fourth proportional to 309,582,967.72, 464,441,636.22 and 94,166,617 is: 141,270,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,582,967.72 : 464,441,636.22 = 94,166,617 : x
  2. Step 2: Convert to fraction form
    309,582,967.72/464,441,636.22 = 94,166,617/x
  3. Step 3: Cross multiply
    309,582,967.72x = 464,441,636.22 × 94,166,617
  4. Step 4: Simplify right side
    309,582,967.72x = 43,734,897,676,782,072
  5. Step 5: Solve for x
    x = 43,734,897,676,782,072/309,582,967.72
  6. Step 6: Final answer
    x = 141,270,361.22

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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.