Finding the Fourth Proportional to 3,962,886,637.68, 5,944,331,006.16 and 1,164,855,296.88
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Solution
The fourth proportional to 3,962,886,637.68, 5,944,331,006.16 and 1,164,855,296.88 is: 1,747,283,253.85
Step by Step Solution
- Step 1: Write the proportion equation
3,962,886,637.68 : 5,944,331,006.16 = 1,164,855,296.88 : x - Step 2: Convert to fraction form
3,962,886,637.68/5,944,331,006.16 = 1,164,855,296.88/x - Step 3: Cross multiply
3,962,886,637.68x = 5,944,331,006.16 × 1,164,855,296.88 - Step 4: Simplify right side
3,962,886,637.68x = 6,924,285,458,933,496,832 - Step 5: Solve for x
x = 6,924,285,458,933,496,832/3,962,886,637.68 - Step 6: Final answer
x = 1,747,283,253.85
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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.