Finding the Fourth Proportional to 15,758,442, 23,637,663.36 and 3,791,178
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Solution
The fourth proportional to 15,758,442, 23,637,663.36 and 3,791,178 is: 5,686,767.09
Step by Step Solution
- Step 1: Write the proportion equation
15,758,442 : 23,637,663.36 = 3,791,178 : x - Step 2: Convert to fraction form
15,758,442/23,637,663.36 = 3,791,178/x - Step 3: Cross multiply
15,758,442x = 23,637,663.36 × 3,791,178 - Step 4: Simplify right side
15,758,442x = 89,614,589,301,838.08 - Step 5: Solve for x
x = 89,614,589,301,838.08/15,758,442 - Step 6: Final answer
x = 5,686,767.09
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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.