Finding the Fourth Proportional to 61,292,746.26, 91,911,451.86 and 17,563,502.70
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Solution
The fourth proportional to 61,292,746.26, 91,911,451.86 and 17,563,502.70 is: 26,337,325.89
Step by Step Solution
- Step 1: Write the proportion equation
61,292,746.26 : 91,911,451.86 = 17,563,502.70 : x - Step 2: Convert to fraction form
61,292,746.26/91,911,451.86 = 17,563,502.70/x - Step 3: Cross multiply
61,292,746.26x = 91,911,451.86 × 17,563,502.70 - Step 4: Simplify right side
61,292,746.26x = 1,614,287,032,904,030 - Step 5: Solve for x
x = 1,614,287,032,904,030/61,292,746.26 - Step 6: Final answer
x = 26,337,325.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.