Finding the Fourth Proportional to 5,719,960,178.76, 8,579,967,670.58 and 1,736,078,903.31
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Solution
The fourth proportional to 5,719,960,178.76, 8,579,967,670.58 and 1,736,078,903.31 is: 2,604,126,671.94
Step by Step Solution
- Step 1: Write the proportion equation
5,719,960,178.76 : 8,579,967,670.58 = 1,736,078,903.31 : x - Step 2: Convert to fraction form
5,719,960,178.76/8,579,967,670.58 = 1,736,078,903.31/x - Step 3: Cross multiply
5,719,960,178.76x = 8,579,967,670.58 × 1,736,078,903.31 - Step 4: Simplify right side
5,719,960,178.76x = 14,895,500,863,967,100,928 - Step 5: Solve for x
x = 14,895,500,863,967,100,928/5,719,960,178.76 - Step 6: Final answer
x = 2,604,126,671.94
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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.