Finding the Fourth Proportional to 149,408,462.17, 224,095,860.19 and 40,241,623.42
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Solution
The fourth proportional to 149,408,462.17, 224,095,860.19 and 40,241,623.42 is: 60,357,901.32
Step by Step Solution
- Step 1: Write the proportion equation
149,408,462.17 : 224,095,860.19 = 40,241,623.42 : x - Step 2: Convert to fraction form
149,408,462.17/224,095,860.19 = 40,241,623.42/x - Step 3: Cross multiply
149,408,462.17x = 224,095,860.19 × 40,241,623.42 - Step 4: Simplify right side
149,408,462.17x = 9,017,981,216,077,372 - Step 5: Solve for x
x = 9,017,981,216,077,372/149,408,462.17 - Step 6: Final answer
x = 60,357,901.32
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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.