Finding the Fourth Proportional to 350,738,990.01, 526,225,325.49 and 117,592,772.40
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Solution
The fourth proportional to 350,738,990.01, 526,225,325.49 and 117,592,772.40 is: 176,428,331.88
Step by Step Solution
- Step 1: Write the proportion equation
350,738,990.01 : 526,225,325.49 = 117,592,772.40 : x - Step 2: Convert to fraction form
350,738,990.01/526,225,325.49 = 117,592,772.40/x - Step 3: Cross multiply
350,738,990.01x = 526,225,325.49 × 117,592,772.40 - Step 4: Simplify right side
350,738,990.01x = 61,880,294,931,461,496 - Step 5: Solve for x
x = 61,880,294,931,461,496/350,738,990.01 - Step 6: Final answer
x = 176,428,331.88
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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.