Home / 17,502,887,387.04-24,144,945,907.32-11,862,174,187.68

Finding the Fourth Proportional to 17,502,887,387.04, 24,144,945,907.32 and 11,862,174,187.68

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Solution

The fourth proportional to 17,502,887,387.04, 24,144,945,907.32 and 11,862,174,187.68 is: 16,363,674,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,887,387.04 : 24,144,945,907.32 = 11,862,174,187.68 : x
  2. Step 2: Convert to fraction form
    17,502,887,387.04/24,144,945,907.32 = 11,862,174,187.68/x
  3. Step 3: Cross multiply
    17,502,887,387.04x = 24,144,945,907.32 × 11,862,174,187.68
  4. Step 4: Simplify right side
    17,502,887,387.04x = 286,411,554,104,741,167,104
  5. Step 5: Solve for x
    x = 286,411,554,104,741,167,104/17,502,887,387.04
  6. Step 6: Final answer
    x = 16,363,674,619.58

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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.