Finding the Fourth Proportional to 62,208,045.10, 93,312,067.68 and 59,688,621.10
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Solution
The fourth proportional to 62,208,045.10, 93,312,067.68 and 59,688,621.10 is: 89,532,931.68
Step by Step Solution
- Step 1: Write the proportion equation
62,208,045.10 : 93,312,067.68 = 59,688,621.10 : x - Step 2: Convert to fraction form
62,208,045.10/93,312,067.68 = 59,688,621.10/x - Step 3: Cross multiply
62,208,045.10x = 93,312,067.68 × 59,688,621.10 - Step 4: Simplify right side
62,208,045.10x = 5,569,668,651,809,077 - Step 5: Solve for x
x = 5,569,668,651,809,077/62,208,045.10 - Step 6: Final answer
x = 89,532,931.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.