Finding the Fourth Proportional to 7,502,304,732.48, 11,255,171,240.16 and 2,594,974,397.76
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Solution
The fourth proportional to 7,502,304,732.48, 11,255,171,240.16 and 2,594,974,397.76 is: 3,893,054,501.53
Step by Step Solution
- Step 1: Write the proportion equation
7,502,304,732.48 : 11,255,171,240.16 = 2,594,974,397.76 : x - Step 2: Convert to fraction form
7,502,304,732.48/11,255,171,240.16 = 2,594,974,397.76/x - Step 3: Cross multiply
7,502,304,732.48x = 11,255,171,240.16 × 2,594,974,397.76 - Step 4: Simplify right side
7,502,304,732.48x = 29,206,881,210,619,871,232 - Step 5: Solve for x
x = 29,206,881,210,619,871,232/7,502,304,732.48 - Step 6: Final answer
x = 3,893,054,501.53
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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.