Finding the Fourth Proportional to 183,926,265.04, 253,812,451.08 and 101,423,527.12
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Solution
The fourth proportional to 183,926,265.04, 253,812,451.08 and 101,423,527.12 is: 139,961,272.03
Step by Step Solution
- Step 1: Write the proportion equation
183,926,265.04 : 253,812,451.08 = 101,423,527.12 : x - Step 2: Convert to fraction form
183,926,265.04/253,812,451.08 = 101,423,527.12/x - Step 3: Cross multiply
183,926,265.04x = 253,812,451.08 × 101,423,527.12 - Step 4: Simplify right side
183,926,265.04x = 25,742,554,015,506,056 - Step 5: Solve for x
x = 25,742,554,015,506,056/183,926,265.04 - Step 6: Final answer
x = 139,961,272.03
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1.5x scale
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.