Finding the Fourth Proportional to 3,681,615,895.07, 5,523,199,434.81 and 1,194,282,604.47
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Solution
The fourth proportional to 3,681,615,895.07, 5,523,199,434.81 and 1,194,282,604.47 is: 1,791,675,501.74
Step by Step Solution
- Step 1: Write the proportion equation
3,681,615,895.07 : 5,523,199,434.81 = 1,194,282,604.47 : x - Step 2: Convert to fraction form
3,681,615,895.07/5,523,199,434.81 = 1,194,282,604.47/x - Step 3: Cross multiply
3,681,615,895.07x = 5,523,199,434.81 × 1,194,282,604.47 - Step 4: Simplify right side
3,681,615,895.07x = 6,596,261,006,012,119,040 - Step 5: Solve for x
x = 6,596,261,006,012,119,040/3,681,615,895.07 - Step 6: Final answer
x = 1,791,675,501.74
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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.