Finding the Fourth Proportional to 55,602,368.46, 83,402,659.26 and 17,263,919.88
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Solution
The fourth proportional to 55,602,368.46, 83,402,659.26 and 17,263,919.88 is: 25,895,602.42
Step by Step Solution
- Step 1: Write the proportion equation
55,602,368.46 : 83,402,659.26 = 17,263,919.88 : x - Step 2: Convert to fraction form
55,602,368.46/83,402,659.26 = 17,263,919.88/x - Step 3: Cross multiply
55,602,368.46x = 83,402,659.26 × 17,263,919.88 - Step 4: Simplify right side
55,602,368.46x = 1,439,856,827,243,580 - Step 5: Solve for x
x = 1,439,856,827,243,580/55,602,368.46 - Step 6: Final answer
x = 25,895,602.42
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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.