Home / 6,466,660,890.03-9,699,926,669.47-2,045,081,070.25

Finding the Fourth Proportional to 6,466,660,890.03, 9,699,926,669.47 and 2,045,081,070.25

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Solution

The fourth proportional to 6,466,660,890.03, 9,699,926,669.47 and 2,045,081,070.25 is: 3,067,601,154.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,660,890.03 : 9,699,926,669.47 = 2,045,081,070.25 : x
  2. Step 2: Convert to fraction form
    6,466,660,890.03/9,699,926,669.47 = 2,045,081,070.25/x
  3. Step 3: Cross multiply
    6,466,660,890.03x = 9,699,926,669.47 × 2,045,081,070.25
  4. Step 4: Simplify right side
    6,466,660,890.03x = 19,837,136,414,521,974,784
  5. Step 5: Solve for x
    x = 19,837,136,414,521,974,784/6,466,660,890.03
  6. Step 6: Final answer
    x = 3,067,601,154.89

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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.