Finding the Fourth Proportional to 175,683,109.79, 242,442,714.08 and 97,371,719.03
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Solution
The fourth proportional to 175,683,109.79, 242,442,714.08 and 97,371,719.03 is: 134,372,984.77
Step by Step Solution
- Step 1: Write the proportion equation
175,683,109.79 : 242,442,714.08 = 97,371,719.03 : x - Step 2: Convert to fraction form
175,683,109.79/242,442,714.08 = 97,371,719.03/x - Step 3: Cross multiply
175,683,109.79x = 242,442,714.08 × 97,371,719.03 - Step 4: Simplify right side
175,683,109.79x = 23,607,063,836,268,388 - Step 5: Solve for x
x = 23,607,063,836,268,388/175,683,109.79 - Step 6: Final answer
x = 134,372,984.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.