Home / 5,309,243,685,674.40-7,326,678,312,257.40-2,965,477,272,412.70

Finding the Fourth Proportional to 5,309,243,685,674.40, 7,326,678,312,257.40 and 2,965,477,272,412.70

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Solution

The fourth proportional to 5,309,243,685,674.40, 7,326,678,312,257.40 and 2,965,477,272,412.70 is: 4,092,315,083,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,243,685,674.40 : 7,326,678,312,257.40 = 2,965,477,272,412.70 : x
  2. Step 2: Convert to fraction form
    5,309,243,685,674.40/7,326,678,312,257.40 = 2,965,477,272,412.70/x
  3. Step 3: Cross multiply
    5,309,243,685,674.40x = 7,326,678,312,257.40 × 2,965,477,272,412.70
  4. Step 4: Simplify right side
    5,309,243,685,674.40x = 21,727,098,017,278,363,493,728,256
  5. Step 5: Solve for x
    x = 21,727,098,017,278,363,493,728,256/5,309,243,685,674.40
  6. Step 6: Final answer
    x = 4,092,315,083,578.33

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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.