Finding the Fourth Proportional to 8,055,052,950,444.40, 11,118,041,307,465 and 5,246,315,526,263.60
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Solution
The fourth proportional to 8,055,052,950,444.40, 11,118,041,307,465 and 5,246,315,526,263.60 is: 7,241,262,483,541.55
Step by Step Solution
- Step 1: Write the proportion equation
8,055,052,950,444.40 : 11,118,041,307,465 = 5,246,315,526,263.60 : x - Step 2: Convert to fraction form
8,055,052,950,444.40/11,118,041,307,465 = 5,246,315,526,263.60/x - Step 3: Cross multiply
8,055,052,950,444.40x = 11,118,041,307,465 × 5,246,315,526,263.60 - Step 4: Simplify right side
8,055,052,950,444.40x = 58,328,752,732,993,681,144,938,496 - Step 5: Solve for x
x = 58,328,752,732,993,681,144,938,496/8,055,052,950,444.40 - Step 6: Final answer
x = 7,241,262,483,541.55
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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.