Finding the Fourth Proportional to 746,232,143,069.95, 1,119,460,136,313.40 and 262,101,032,698.05
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Solution
The fourth proportional to 746,232,143,069.95, 1,119,460,136,313.40 and 262,101,032,698.05 is: 393,190,859,596.27
Step by Step Solution
- Step 1: Write the proportion equation
746,232,143,069.95 : 1,119,460,136,313.40 = 262,101,032,698.05 : x - Step 2: Convert to fraction form
746,232,143,069.95/1,119,460,136,313.40 = 262,101,032,698.05/x - Step 3: Cross multiply
746,232,143,069.95x = 1,119,460,136,313.40 × 262,101,032,698.05 - Step 4: Simplify right side
746,232,143,069.95x = 293,411,657,792,041,930,194,944 - Step 5: Solve for x
x = 293,411,657,792,041,930,194,944/746,232,143,069.95 - Step 6: Final answer
x = 393,190,859,596.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.