Finding the Fourth Proportional to 40,832,753.04, 61,247,545.14 and 10,127,409.12
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Solution
The fourth proportional to 40,832,753.04, 61,247,545.14 and 10,127,409.12 is: 15,190,720.71
Step by Step Solution
- Step 1: Write the proportion equation
40,832,753.04 : 61,247,545.14 = 10,127,409.12 : x - Step 2: Convert to fraction form
40,832,753.04/61,247,545.14 = 10,127,409.12/x - Step 3: Cross multiply
40,832,753.04x = 61,247,545.14 × 10,127,409.12 - Step 4: Simplify right side
40,832,753.04x = 620,278,947,228,447.62 - Step 5: Solve for x
x = 620,278,947,228,447.62/40,832,753.04 - Step 6: Final answer
x = 15,190,720.71
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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.