Finding the Fourth Proportional to 39,471,675.84, 59,115,543.12 and 38,382,024.96
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Solution
The fourth proportional to 39,471,675.84, 59,115,543.12 and 38,382,024.96 is: 57,483,605.73
Step by Step Solution
- Step 1: Write the proportion equation
39,471,675.84 : 59,115,543.12 = 38,382,024.96 : x - Step 2: Convert to fraction form
39,471,675.84/59,115,543.12 = 38,382,024.96/x - Step 3: Cross multiply
39,471,675.84x = 59,115,543.12 × 38,382,024.96 - Step 4: Simplify right side
39,471,675.84x = 2,268,974,251,555,796 - Step 5: Solve for x
x = 2,268,974,251,555,796/39,471,675.84 - Step 6: Final answer
x = 57,483,605.73
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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.