Finding the Fourth Proportional to 558,160,566.18, 837,176,964.84 and 149,248,603.14
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Solution
The fourth proportional to 558,160,566.18, 837,176,964.84 and 149,248,603.14 is: 223,855,822.42
Step by Step Solution
- Step 1: Write the proportion equation
558,160,566.18 : 837,176,964.84 = 149,248,603.14 : x - Step 2: Convert to fraction form
558,160,566.18/837,176,964.84 = 149,248,603.14/x - Step 3: Cross multiply
558,160,566.18x = 837,176,964.84 × 149,248,603.14 - Step 4: Simplify right side
558,160,566.18x = 124,947,492,583,354,880 - Step 5: Solve for x
x = 124,947,492,583,354,880/558,160,566.18 - Step 6: Final answer
x = 223,855,822.42
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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.