Finding the Fourth Proportional to 45,329,335.98, 62,536,727 and 27,895,413.98
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Solution
The fourth proportional to 45,329,335.98, 62,536,727 and 27,895,413.98 is: 38,484,743.95
Step by Step Solution
- Step 1: Write the proportion equation
45,329,335.98 : 62,536,727 = 27,895,413.98 : x - Step 2: Convert to fraction form
45,329,335.98/62,536,727 = 27,895,413.98/x - Step 3: Cross multiply
45,329,335.98x = 62,536,727 × 27,895,413.98 - Step 4: Simplify right side
45,329,335.98x = 1,744,487,888,619,243.50 - Step 5: Solve for x
x = 1,744,487,888,619,243.50/45,329,335.98 - Step 6: Final answer
x = 38,484,743.95
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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.