Finding the Fourth Proportional to 4,566,456,504.80, 6,849,684,757.20 and 2,607,352,402.40
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Solution
The fourth proportional to 4,566,456,504.80, 6,849,684,757.20 and 2,607,352,402.40 is: 3,911,028,603.60
Step by Step Solution
- Step 1: Write the proportion equation
4,566,456,504.80 : 6,849,684,757.20 = 2,607,352,402.40 : x - Step 2: Convert to fraction form
4,566,456,504.80/6,849,684,757.20 = 2,607,352,402.40/x - Step 3: Cross multiply
4,566,456,504.80x = 6,849,684,757.20 × 2,607,352,402.40 - Step 4: Simplify right side
4,566,456,504.80x = 17,859,542,007,368,081,408 - Step 5: Solve for x
x = 17,859,542,007,368,081,408/4,566,456,504.80 - Step 6: Final answer
x = 3,911,028,603.60
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1.5x scale
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.