Finding the Fourth Proportional to 6,264,360,575.13, 8,645,044,888.53 and 3,588,657,885.39
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Solution
The fourth proportional to 6,264,360,575.13, 8,645,044,888.53 and 3,588,657,885.39 is: 4,952,478,092.01
Step by Step Solution
- Step 1: Write the proportion equation
6,264,360,575.13 : 8,645,044,888.53 = 3,588,657,885.39 : x - Step 2: Convert to fraction form
6,264,360,575.13/8,645,044,888.53 = 3,588,657,885.39/x - Step 3: Cross multiply
6,264,360,575.13x = 8,645,044,888.53 × 3,588,657,885.39 - Step 4: Simplify right side
6,264,360,575.13x = 31,024,108,508,773,699,584 - Step 5: Solve for x
x = 31,024,108,508,773,699,584/6,264,360,575.13 - Step 6: Final answer
x = 4,952,478,092.01
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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.