Finding the Fourth Proportional to 37,528,998,033.84, 51,791,028,656.76 and 22,080,218,830.62
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Solution
The fourth proportional to 37,528,998,033.84, 51,791,028,656.76 and 22,080,218,830.62 is: 30,471,297,026.72
Step by Step Solution
- Step 1: Write the proportion equation
37,528,998,033.84 : 51,791,028,656.76 = 22,080,218,830.62 : x - Step 2: Convert to fraction form
37,528,998,033.84/51,791,028,656.76 = 22,080,218,830.62/x - Step 3: Cross multiply
37,528,998,033.84x = 51,791,028,656.76 × 22,080,218,830.62 - Step 4: Simplify right side
37,528,998,033.84x = 1,143,557,246,204,172,173,312 - Step 5: Solve for x
x = 1,143,557,246,204,172,173,312/37,528,998,033.84 - Step 6: Final answer
x = 30,471,297,026.72
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Double scale
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1.5x scale
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.