Home / 13,639,242,698,594-20,458,864,284,252-3,312,863,149,435.20

Finding the Fourth Proportional to 13,639,242,698,594, 20,458,864,284,252 and 3,312,863,149,435.20

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Solution

The fourth proportional to 13,639,242,698,594, 20,458,864,284,252 and 3,312,863,149,435.20 is: 4,969,294,781,563

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,639,242,698,594 : 20,458,864,284,252 = 3,312,863,149,435.20 : x
  2. Step 2: Convert to fraction form
    13,639,242,698,594/20,458,864,284,252 = 3,312,863,149,435.20/x
  3. Step 3: Cross multiply
    13,639,242,698,594x = 20,458,864,284,252 × 3,312,863,149,435.20
  4. Step 4: Simplify right side
    13,639,242,698,594x = 67,777,417,566,594,415,699,427,328
  5. Step 5: Solve for x
    x = 67,777,417,566,594,415,699,427,328/13,639,242,698,594
  6. Step 6: Final answer
    x = 4,969,294,781,563

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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.