Finding the Fourth Proportional to 295,718,908.29, 443,484,026.16 and 101,583,510.99
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Solution
The fourth proportional to 295,718,908.29, 443,484,026.16 and 101,583,510.99 is: 152,342,860.68
Step by Step Solution
- Step 1: Write the proportion equation
295,718,908.29 : 443,484,026.16 = 101,583,510.99 : x - Step 2: Convert to fraction form
295,718,908.29/443,484,026.16 = 101,583,510.99/x - Step 3: Cross multiply
295,718,908.29x = 443,484,026.16 × 101,583,510.99 - Step 4: Simplify right side
295,718,908.29x = 45,050,664,445,313,808 - Step 5: Solve for x
x = 45,050,664,445,313,808/295,718,908.29 - Step 6: Final answer
x = 152,342,860.68
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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.