Finding the Fourth Proportional to 97,426,075.73, 134,447,973.33 and 58,267,846.19
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Solution
The fourth proportional to 97,426,075.73, 134,447,973.33 and 58,267,846.19 is: 80,409,621.06
Step by Step Solution
- Step 1: Write the proportion equation
97,426,075.73 : 134,447,973.33 = 58,267,846.19 : x - Step 2: Convert to fraction form
97,426,075.73/134,447,973.33 = 58,267,846.19/x - Step 3: Cross multiply
97,426,075.73x = 134,447,973.33 × 58,267,846.19 - Step 4: Simplify right side
97,426,075.73x = 7,833,993,830,549,663 - Step 5: Solve for x
x = 7,833,993,830,549,663/97,426,075.73 - Step 6: Final answer
x = 80,409,621.06
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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.