Finding the Fourth Proportional to 6,473,168,354.04, 8,932,972,339.92 and 3,502,944,605.04
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Solution
The fourth proportional to 6,473,168,354.04, 8,932,972,339.92 and 3,502,944,605.04 is: 4,834,063,561.09
Step by Step Solution
- Step 1: Write the proportion equation
6,473,168,354.04 : 8,932,972,339.92 = 3,502,944,605.04 : x - Step 2: Convert to fraction form
6,473,168,354.04/8,932,972,339.92 = 3,502,944,605.04/x - Step 3: Cross multiply
6,473,168,354.04x = 8,932,972,339.92 × 3,502,944,605.04 - Step 4: Simplify right side
6,473,168,354.04x = 31,291,707,265,094,307,840 - Step 5: Solve for x
x = 31,291,707,265,094,307,840/6,473,168,354.04 - Step 6: Final answer
x = 4,834,063,561.09
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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.