Finding the Fourth Proportional to 26,506,773.48, 39,750,315.48 and 9,230,537.82
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Solution
The fourth proportional to 26,506,773.48, 39,750,315.48 and 9,230,537.82 is: 13,842,378.46
Step by Step Solution
- Step 1: Write the proportion equation
26,506,773.48 : 39,750,315.48 = 9,230,537.82 : x - Step 2: Convert to fraction form
26,506,773.48/39,750,315.48 = 9,230,537.82/x - Step 3: Cross multiply
26,506,773.48x = 39,750,315.48 × 9,230,537.82 - Step 4: Simplify right side
26,506,773.48x = 366,916,790,395,071.44 - Step 5: Solve for x
x = 366,916,790,395,071.44/26,506,773.48 - Step 6: Final answer
x = 13,842,378.46
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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.