Finding the Fourth Proportional to 5,875,607,527.20, 8,813,411,290.80 and 1,513,539,799.20
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Solution
The fourth proportional to 5,875,607,527.20, 8,813,411,290.80 and 1,513,539,799.20 is: 2,270,309,698.80
Step by Step Solution
- Step 1: Write the proportion equation
5,875,607,527.20 : 8,813,411,290.80 = 1,513,539,799.20 : x - Step 2: Convert to fraction form
5,875,607,527.20/8,813,411,290.80 = 1,513,539,799.20/x - Step 3: Cross multiply
5,875,607,527.20x = 8,813,411,290.80 × 1,513,539,799.20 - Step 4: Simplify right side
5,875,607,527.20x = 13,339,448,755,344,443,392 - Step 5: Solve for x
x = 13,339,448,755,344,443,392/5,875,607,527.20 - Step 6: Final answer
x = 2,270,309,698.80
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Similar ratio
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1.5x scale
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.