Finding the Fourth Proportional to 116,029,719, 160,124,041.62 and 63,820,124.10
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Solution
The fourth proportional to 116,029,719, 160,124,041.62 and 63,820,124.10 is: 88,073,437.53
Step by Step Solution
- Step 1: Write the proportion equation
116,029,719 : 160,124,041.62 = 63,820,124.10 : x - Step 2: Convert to fraction form
116,029,719/160,124,041.62 = 63,820,124.10/x - Step 3: Cross multiply
116,029,719x = 160,124,041.62 × 63,820,124.10 - Step 4: Simplify right side
116,029,719x = 10,219,136,207,581,966 - Step 5: Solve for x
x = 10,219,136,207,581,966/116,029,719 - Step 6: Final answer
x = 88,073,437.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.