Finding the Fourth Proportional to 2,370,128,963.39, 3,270,777,689.24 and 1,417,509,554.04
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Solution
The fourth proportional to 2,370,128,963.39, 3,270,777,689.24 and 1,417,509,554.04 is: 1,956,163,016.97
Step by Step Solution
- Step 1: Write the proportion equation
2,370,128,963.39 : 3,270,777,689.24 = 1,417,509,554.04 : x - Step 2: Convert to fraction form
2,370,128,963.39/3,270,777,689.24 = 1,417,509,554.04/x - Step 3: Cross multiply
2,370,128,963.39x = 3,270,777,689.24 × 1,417,509,554.04 - Step 4: Simplify right side
2,370,128,963.39x = 4,636,358,623,638,574,080 - Step 5: Solve for x
x = 4,636,358,623,638,574,080/2,370,128,963.39 - Step 6: Final answer
x = 1,956,163,016.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.