Finding the Fourth Proportional to 180,616,482.24, 249,250,551.84 and 98,110,328.64
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Solution
The fourth proportional to 180,616,482.24, 249,250,551.84 and 98,110,328.64 is: 135,392,148.33
Step by Step Solution
- Step 1: Write the proportion equation
180,616,482.24 : 249,250,551.84 = 98,110,328.64 : x - Step 2: Convert to fraction form
180,616,482.24/249,250,551.84 = 98,110,328.64/x - Step 3: Cross multiply
180,616,482.24x = 249,250,551.84 × 98,110,328.64 - Step 4: Simplify right side
180,616,482.24x = 24,454,053,554,723,756 - Step 5: Solve for x
x = 24,454,053,554,723,756/180,616,482.24 - Step 6: Final answer
x = 135,392,148.33
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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.