Finding the Fourth Proportional to 4,473,484,643.42, 6,173,415,610.36 and 2,493,292,962.14
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Solution
The fourth proportional to 4,473,484,643.42, 6,173,415,610.36 and 2,493,292,962.14 is: 3,440,748,079.08
Step by Step Solution
- Step 1: Write the proportion equation
4,473,484,643.42 : 6,173,415,610.36 = 2,493,292,962.14 : x - Step 2: Convert to fraction form
4,473,484,643.42/6,173,415,610.36 = 2,493,292,962.14/x - Step 3: Cross multiply
4,473,484,643.42x = 6,173,415,610.36 × 2,493,292,962.14 - Step 4: Simplify right side
4,473,484,643.42x = 15,392,133,693,638,701,056 - Step 5: Solve for x
x = 15,392,133,693,638,701,056/4,473,484,643.42 - Step 6: Final answer
x = 3,440,748,079.08
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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.