Home / 144,828,305.10-217,242,457.65-116,130,491.10

Finding the Fourth Proportional to 144,828,305.10, 217,242,457.65 and 116,130,491.10

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Solution

The fourth proportional to 144,828,305.10, 217,242,457.65 and 116,130,491.10 is: 174,195,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,828,305.10 : 217,242,457.65 = 116,130,491.10 : x
  2. Step 2: Convert to fraction form
    144,828,305.10/217,242,457.65 = 116,130,491.10/x
  3. Step 3: Cross multiply
    144,828,305.10x = 217,242,457.65 × 116,130,491.10
  4. Step 4: Simplify right side
    144,828,305.10x = 25,228,473,294,665,452
  5. Step 5: Solve for x
    x = 25,228,473,294,665,452/144,828,305.10
  6. Step 6: Final answer
    x = 174,195,736.65

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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.