Finding the Fourth Proportional to 92,827,255.08, 139,225,438.08 and 28,115,674.68
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Solution
The fourth proportional to 92,827,255.08, 139,225,438.08 and 28,115,674.68 is: 42,168,834.15
Step by Step Solution
- Step 1: Write the proportion equation
92,827,255.08 : 139,225,438.08 = 28,115,674.68 : x - Step 2: Convert to fraction form
92,827,255.08/139,225,438.08 = 28,115,674.68/x - Step 3: Cross multiply
92,827,255.08x = 139,225,438.08 × 28,115,674.68 - Step 4: Simplify right side
92,827,255.08x = 3,914,417,124,237,764 - Step 5: Solve for x
x = 3,914,417,124,237,764/92,827,255.08 - Step 6: Final answer
x = 42,168,834.15
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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.