Home / 113,268,647.03-169,928,533.55-34,492,201.31

Finding the Fourth Proportional to 113,268,647.03, 169,928,533.55 and 34,492,201.31

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Solution

The fourth proportional to 113,268,647.03, 169,928,533.55 and 34,492,201.31 is: 51,746,086.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,268,647.03 : 169,928,533.55 = 34,492,201.31 : x
  2. Step 2: Convert to fraction form
    113,268,647.03/169,928,533.55 = 34,492,201.31/x
  3. Step 3: Cross multiply
    113,268,647.03x = 169,928,533.55 × 34,492,201.31
  4. Step 4: Simplify right side
    113,268,647.03x = 5,861,209,186,497,585
  5. Step 5: Solve for x
    x = 5,861,209,186,497,585/113,268,647.03
  6. Step 6: Final answer
    x = 51,746,086.32

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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.