Home / 17,142,294,733.56-25,716,753,482.32-6,517,692,960.56

Finding the Fourth Proportional to 17,142,294,733.56, 25,716,753,482.32 and 6,517,692,960.56

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Solution

The fourth proportional to 17,142,294,733.56, 25,716,753,482.32 and 6,517,692,960.56 is: 9,777,798,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,294,733.56 : 25,716,753,482.32 = 6,517,692,960.56 : x
  2. Step 2: Convert to fraction form
    17,142,294,733.56/25,716,753,482.32 = 6,517,692,960.56/x
  3. Step 3: Cross multiply
    17,142,294,733.56x = 25,716,753,482.32 × 6,517,692,960.56
  4. Step 4: Simplify right side
    17,142,294,733.56x = 167,613,903,140,173,938,688
  5. Step 5: Solve for x
    x = 167,613,903,140,173,938,688/17,142,294,733.56
  6. Step 6: Final answer
    x = 9,777,798,465.45

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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.