Finding the Fourth Proportional to 62,547,217.08, 93,754,676.07 and 23,130,142.09
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Solution
The fourth proportional to 62,547,217.08, 93,754,676.07 and 23,130,142.09 is: 34,670,750.84
Step by Step Solution
- Step 1: Write the proportion equation
62,547,217.08 : 93,754,676.07 = 23,130,142.09 : x - Step 2: Convert to fraction form
62,547,217.08/93,754,676.07 = 23,130,142.09/x - Step 3: Cross multiply
62,547,217.08x = 93,754,676.07 × 23,130,142.09 - Step 4: Simplify right side
62,547,217.08x = 2,168,558,979,101,022.50 - Step 5: Solve for x
x = 2,168,558,979,101,022.50/62,547,217.08 - Step 6: Final answer
x = 34,670,750.84
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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.