Finding the Fourth Proportional to 175,316,182.08, 263,010,140.64 and 60,285,785.28
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Solution
The fourth proportional to 175,316,182.08, 263,010,140.64 and 60,285,785.28 is: 90,441,011.65
Step by Step Solution
- Step 1: Write the proportion equation
175,316,182.08 : 263,010,140.64 = 60,285,785.28 : x - Step 2: Convert to fraction form
175,316,182.08/263,010,140.64 = 60,285,785.28/x - Step 3: Cross multiply
175,316,182.08x = 263,010,140.64 × 60,285,785.28 - Step 4: Simplify right side
175,316,182.08x = 15,855,772,865,085,642 - Step 5: Solve for x
x = 15,855,772,865,085,642/175,316,182.08 - Step 6: Final answer
x = 90,441,011.65
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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.