Finding the Fourth Proportional to 5,461,736,295.29, 7,537,196,095.85 and 2,955,610,006.16
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Solution
The fourth proportional to 5,461,736,295.29, 7,537,196,095.85 and 2,955,610,006.16 is: 4,078,741,813.02
Step by Step Solution
- Step 1: Write the proportion equation
5,461,736,295.29 : 7,537,196,095.85 = 2,955,610,006.16 : x - Step 2: Convert to fraction form
5,461,736,295.29/7,537,196,095.85 = 2,955,610,006.16/x - Step 3: Cross multiply
5,461,736,295.29x = 7,537,196,095.85 × 2,955,610,006.16 - Step 4: Simplify right side
5,461,736,295.29x = 22,277,012,199,254,052,864 - Step 5: Solve for x
x = 22,277,012,199,254,052,864/5,461,736,295.29 - Step 6: Final answer
x = 4,078,741,813.02
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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.