Finding the Fourth Proportional to 19,709,635.32, 29,564,521.56 and 6,062,689.08
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Solution
The fourth proportional to 19,709,635.32, 29,564,521.56 and 6,062,689.08 is: 9,094,054.72
Step by Step Solution
- Step 1: Write the proportion equation
19,709,635.32 : 29,564,521.56 = 6,062,689.08 : x - Step 2: Convert to fraction form
19,709,635.32/29,564,521.56 = 6,062,689.08/x - Step 3: Cross multiply
19,709,635.32x = 29,564,521.56 × 6,062,689.08 - Step 4: Simplify right side
19,709,635.32x = 179,240,502,017,236.56 - Step 5: Solve for x
x = 179,240,502,017,236.56/19,709,635.32 - Step 6: Final answer
x = 9,094,054.72
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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.