Finding the Fourth Proportional to 7,348,774,646,526, 10,141,273,653,395 and 4,056,493,677,706.20
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Solution
The fourth proportional to 7,348,774,646,526, 10,141,273,653,395 and 4,056,493,677,706.20 is: 5,597,941,757,314.95
Step by Step Solution
- Step 1: Write the proportion equation
7,348,774,646,526 : 10,141,273,653,395 = 4,056,493,677,706.20 : x - Step 2: Convert to fraction form
7,348,774,646,526/10,141,273,653,395 = 4,056,493,677,706.20/x - Step 3: Cross multiply
7,348,774,646,526x = 10,141,273,653,395 × 4,056,493,677,706.20 - Step 4: Simplify right side
7,348,774,646,526x = 41,138,012,458,885,272,500,699,136 - Step 5: Solve for x
x = 41,138,012,458,885,272,500,699,136/7,348,774,646,526 - Step 6: Final answer
x = 5,597,941,757,314.95
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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.