Finding the Fourth Proportional to 45,855,709.19, 63,281,380.95 and 24,947,860.70
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Solution
The fourth proportional to 45,855,709.19, 63,281,380.95 and 24,947,860.70 is: 34,428,321.03
Step by Step Solution
- Step 1: Write the proportion equation
45,855,709.19 : 63,281,380.95 = 24,947,860.70 : x - Step 2: Convert to fraction form
45,855,709.19/63,281,380.95 = 24,947,860.70/x - Step 3: Cross multiply
45,855,709.19x = 63,281,380.95 × 24,947,860.70 - Step 4: Simplify right side
45,855,709.19x = 1,578,735,076,844,233.75 - Step 5: Solve for x
x = 1,578,735,076,844,233.75/45,855,709.19 - Step 6: Final answer
x = 34,428,321.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.