Finding the Fourth Proportional to 26,181,465,669.84, 39,272,198,962.11 and 6,284,353,091.55
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Solution
The fourth proportional to 26,181,465,669.84, 39,272,198,962.11 and 6,284,353,091.55 is: 9,426,529,747.10
Step by Step Solution
- Step 1: Write the proportion equation
26,181,465,669.84 : 39,272,198,962.11 = 6,284,353,091.55 : x - Step 2: Convert to fraction form
26,181,465,669.84/39,272,198,962.11 = 6,284,353,091.55/x - Step 3: Cross multiply
26,181,465,669.84x = 39,272,198,962.11 × 6,284,353,091.55 - Step 4: Simplify right side
26,181,465,669.84x = 246,800,364,959,357,370,368 - Step 5: Solve for x
x = 246,800,364,959,357,370,368/26,181,465,669.84 - Step 6: Final answer
x = 9,426,529,747.10
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1.5x scale
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.