Finding the Fourth Proportional to 2,035,553,126.04, 2,809,183,304.48 and 1,532,875,041.63
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Solution
The fourth proportional to 2,035,553,126.04, 2,809,183,304.48 and 1,532,875,041.63 is: 2,115,457,916.43
Step by Step Solution
- Step 1: Write the proportion equation
2,035,553,126.04 : 2,809,183,304.48 = 1,532,875,041.63 : x - Step 2: Convert to fraction form
2,035,553,126.04/2,809,183,304.48 = 1,532,875,041.63/x - Step 3: Cross multiply
2,035,553,126.04x = 2,809,183,304.48 × 1,532,875,041.63 - Step 4: Simplify right side
2,035,553,126.04x = 4,306,126,974,793,416,704 - Step 5: Solve for x
x = 4,306,126,974,793,416,704/2,035,553,126.04 - Step 6: Final answer
x = 2,115,457,916.43
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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.