Home / 174,352,239-240,606,089.86-101,055,896.28

Finding the Fourth Proportional to 174,352,239, 240,606,089.86 and 101,055,896.28

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Solution

The fourth proportional to 174,352,239, 240,606,089.86 and 101,055,896.28 is: 139,457,136.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,352,239 : 240,606,089.86 = 101,055,896.28 : x
  2. Step 2: Convert to fraction form
    174,352,239/240,606,089.86 = 101,055,896.28/x
  3. Step 3: Cross multiply
    174,352,239x = 240,606,089.86 × 101,055,896.28
  4. Step 4: Simplify right side
    174,352,239x = 24,314,664,061,228,520
  5. Step 5: Solve for x
    x = 24,314,664,061,228,520/174,352,239
  6. Step 6: Final answer
    x = 139,457,136.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.