Home / 13,639,242,698,588-20,458,864,284,243-3,312,863,149,429.10

Finding the Fourth Proportional to 13,639,242,698,588, 20,458,864,284,243 and 3,312,863,149,429.10

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Solution

The fourth proportional to 13,639,242,698,588, 20,458,864,284,243 and 3,312,863,149,429.10 is: 4,969,294,781,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,639,242,698,588 : 20,458,864,284,243 = 3,312,863,149,429.10 : x
  2. Step 2: Convert to fraction form
    13,639,242,698,588/20,458,864,284,243 = 3,312,863,149,429.10/x
  3. Step 3: Cross multiply
    13,639,242,698,588x = 20,458,864,284,243 × 3,312,863,149,429.10
  4. Step 4: Simplify right side
    13,639,242,698,588x = 67,777,417,566,439,796,876,771,328
  5. Step 5: Solve for x
    x = 67,777,417,566,439,796,876,771,328/13,639,242,698,588
  6. Step 6: Final answer
    x = 4,969,294,781,553.85

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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.