Home / 116,224,631.60-174,022,374.60-91,058,807.60

Finding the Fourth Proportional to 116,224,631.60, 174,022,374.60 and 91,058,807.60

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Solution

The fourth proportional to 116,224,631.60, 174,022,374.60 and 91,058,807.60 is: 136,341,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,224,631.60 : 174,022,374.60 = 91,058,807.60 : x
  2. Step 2: Convert to fraction form
    116,224,631.60/174,022,374.60 = 91,058,807.60/x
  3. Step 3: Cross multiply
    116,224,631.60x = 174,022,374.60 × 91,058,807.60
  4. Step 4: Simplify right side
    116,224,631.60x = 15,846,269,926,796,526
  5. Step 5: Solve for x
    x = 15,846,269,926,796,526/116,224,631.60
  6. Step 6: Final answer
    x = 136,341,752.25

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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.