Finding the Fourth Proportional to 4,102,919,549.91, 6,154,426,602.95 and 1,482,922,632.15
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Solution
The fourth proportional to 4,102,919,549.91, 6,154,426,602.95 and 1,482,922,632.15 is: 2,224,401,035.99
Step by Step Solution
- Step 1: Write the proportion equation
4,102,919,549.91 : 6,154,426,602.95 = 1,482,922,632.15 : x - Step 2: Convert to fraction form
4,102,919,549.91/6,154,426,602.95 = 1,482,922,632.15/x - Step 3: Cross multiply
4,102,919,549.91x = 6,154,426,602.95 × 1,482,922,632.15 - Step 4: Simplify right side
4,102,919,549.91x = 9,126,538,497,413,182,464 - Step 5: Solve for x
x = 9,126,538,497,413,182,464/4,102,919,549.91 - Step 6: Final answer
x = 2,224,401,035.99
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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.