Finding the Fourth Proportional to 227,484,715,959.36, 313,929,956,730.24 and 125,984,473,418.88
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Solution
The fourth proportional to 227,484,715,959.36, 313,929,956,730.24 and 125,984,473,418.88 is: 173,859,154,107.46
Step by Step Solution
- Step 1: Write the proportion equation
227,484,715,959.36 : 313,929,956,730.24 = 125,984,473,418.88 : x - Step 2: Convert to fraction form
227,484,715,959.36/313,929,956,730.24 = 125,984,473,418.88/x - Step 3: Cross multiply
227,484,715,959.36x = 313,929,956,730.24 × 125,984,473,418.88 - Step 4: Simplify right side
227,484,715,959.36x = 39,550,300,289,071,073,722,368 - Step 5: Solve for x
x = 39,550,300,289,071,073,722,368/227,484,715,959.36 - Step 6: Final answer
x = 173,859,154,107.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.