Finding the Fourth Proportional to 603,838,696,278.24, 905,752,075,484.62 and 276,646,057,700.68
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Solution
The fourth proportional to 603,838,696,278.24, 905,752,075,484.62 and 276,646,057,700.68 is: 414,966,351,910.59
Step by Step Solution
- Step 1: Write the proportion equation
603,838,696,278.24 : 905,752,075,484.62 = 276,646,057,700.68 : x - Step 2: Convert to fraction form
603,838,696,278.24/905,752,075,484.62 = 276,646,057,700.68/x - Step 3: Cross multiply
603,838,696,278.24x = 905,752,075,484.62 × 276,646,057,700.68 - Step 4: Simplify right side
603,838,696,278.24x = 250,572,740,937,028,829,446,144 - Step 5: Solve for x
x = 250,572,740,937,028,829,446,144/603,838,696,278.24 - Step 6: Final answer
x = 414,966,351,910.59
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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.