Home / 18,320,345,302.23-27,464,779,153.64-6,367,044,668.59

Finding the Fourth Proportional to 18,320,345,302.23, 27,464,779,153.64 and 6,367,044,668.59

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Solution

The fourth proportional to 18,320,345,302.23, 27,464,779,153.64 and 6,367,044,668.59 is: 9,545,097,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,320,345,302.23 : 27,464,779,153.64 = 6,367,044,668.59 : x
  2. Step 2: Convert to fraction form
    18,320,345,302.23/27,464,779,153.64 = 6,367,044,668.59/x
  3. Step 3: Cross multiply
    18,320,345,302.23x = 27,464,779,153.64 × 6,367,044,668.59
  4. Step 4: Simplify right side
    18,320,345,302.23x = 174,869,475,684,314,316,800
  5. Step 5: Solve for x
    x = 174,869,475,684,314,316,800/18,320,345,302.23
  6. Step 6: Final answer
    x = 9,545,097,147.43

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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.