Finding the Fourth Proportional to 74,837,865, 112,256,797.58 and 18,104,169
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Solution
The fourth proportional to 74,837,865, 112,256,797.58 and 18,104,169 is: 27,156,253.52
Step by Step Solution
- Step 1: Write the proportion equation
74,837,865 : 112,256,797.58 = 18,104,169 : x - Step 2: Convert to fraction form
74,837,865/112,256,797.58 = 18,104,169/x - Step 3: Cross multiply
74,837,865x = 112,256,797.58 × 18,104,169 - Step 4: Simplify right side
74,837,865x = 2,032,316,034,787,111 - Step 5: Solve for x
x = 2,032,316,034,787,111/74,837,865 - Step 6: Final answer
x = 27,156,253.52
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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.