Finding the Fourth Proportional to 1,470,859,954.84, 2,029,713,377.98 and 835,696,548.70
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Solution
The fourth proportional to 1,470,859,954.84, 2,029,713,377.98 and 835,696,548.70 is: 1,153,219,556.52
Step by Step Solution
- Step 1: Write the proportion equation
1,470,859,954.84 : 2,029,713,377.98 = 835,696,548.70 : x - Step 2: Convert to fraction form
1,470,859,954.84/2,029,713,377.98 = 835,696,548.70/x - Step 3: Cross multiply
1,470,859,954.84x = 2,029,713,377.98 × 835,696,548.70 - Step 4: Simplify right side
1,470,859,954.84x = 1,696,224,464,828,104,704 - Step 5: Solve for x
x = 1,696,224,464,828,104,704/1,470,859,954.84 - Step 6: Final answer
x = 1,153,219,556.52
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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.