Finding the Fourth Proportional to 47,029,626.94, 70,553,525.16 and 17,881,199.62
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Solution
The fourth proportional to 47,029,626.94, 70,553,525.16 and 17,881,199.62 is: 26,825,253.56
Step by Step Solution
- Step 1: Write the proportion equation
47,029,626.94 : 70,553,525.16 = 17,881,199.62 : x - Step 2: Convert to fraction form
47,029,626.94/70,553,525.16 = 17,881,199.62/x - Step 3: Cross multiply
47,029,626.94x = 70,553,525.16 × 17,881,199.62 - Step 4: Simplify right side
47,029,626.94x = 1,261,581,667,280,652.50 - Step 5: Solve for x
x = 1,261,581,667,280,652.50/47,029,626.94 - Step 6: Final answer
x = 26,825,253.56
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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.