Finding the Fourth Proportional to 61,460,413.33, 92,256,251.12 and 26,462,864.74
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Solution
The fourth proportional to 61,460,413.33, 92,256,251.12 and 26,462,864.74 is: 39,722,555.75
Step by Step Solution
- Step 1: Write the proportion equation
61,460,413.33 : 92,256,251.12 = 26,462,864.74 : x - Step 2: Convert to fraction form
61,460,413.33/92,256,251.12 = 26,462,864.74/x - Step 3: Cross multiply
61,460,413.33x = 92,256,251.12 × 26,462,864.74 - Step 4: Simplify right side
61,460,413.33x = 2,441,364,694,808,033.50 - Step 5: Solve for x
x = 2,441,364,694,808,033.50/61,460,413.33 - Step 6: Final answer
x = 39,722,555.75
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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.