Finding the Fourth Proportional to 1,655,995,634.84, 2,484,015,088.77 and 550,600,491.62
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Solution
The fourth proportional to 1,655,995,634.84, 2,484,015,088.77 and 550,600,491.62 is: 825,907,931.33
Step by Step Solution
- Step 1: Write the proportion equation
1,655,995,634.84 : 2,484,015,088.77 = 550,600,491.62 : x - Step 2: Convert to fraction form
1,655,995,634.84/2,484,015,088.77 = 550,600,491.62/x - Step 3: Cross multiply
1,655,995,634.84x = 2,484,015,088.77 × 550,600,491.62 - Step 4: Simplify right side
1,655,995,634.84x = 1,367,699,929,055,840,000 - Step 5: Solve for x
x = 1,367,699,929,055,840,000/1,655,995,634.84 - Step 6: Final answer
x = 825,907,931.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.