Home / 158,610,914.99-237,862,491.89-54,955,928.60

Finding the Fourth Proportional to 158,610,914.99, 237,862,491.89 and 54,955,928.60

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Solution

The fourth proportional to 158,610,914.99, 237,862,491.89 and 54,955,928.60 is: 82,415,224.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,610,914.99 : 237,862,491.89 = 54,955,928.60 : x
  2. Step 2: Convert to fraction form
    158,610,914.99/237,862,491.89 = 54,955,928.60/x
  3. Step 3: Cross multiply
    158,610,914.99x = 237,862,491.89 × 54,955,928.60
  4. Step 4: Simplify right side
    158,610,914.99x = 13,071,954,119,460,826
  5. Step 5: Solve for x
    x = 13,071,954,119,460,826/158,610,914.99
  6. Step 6: Final answer
    x = 82,415,224.20

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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.