Finding the Fourth Proportional to 48,473,281.35, 72,283,010.61 and 48,036,088.09
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Solution
The fourth proportional to 48,473,281.35, 72,283,010.61 and 48,036,088.09 is: 71,631,071.14
Step by Step Solution
- Step 1: Write the proportion equation
48,473,281.35 : 72,283,010.61 = 48,036,088.09 : x - Step 2: Convert to fraction form
48,473,281.35/72,283,010.61 = 48,036,088.09/x - Step 3: Cross multiply
48,473,281.35x = 72,283,010.61 × 48,036,088.09 - Step 4: Simplify right side
48,473,281.35x = 3,472,193,064,832,184.50 - Step 5: Solve for x
x = 3,472,193,064,832,184.50/48,473,281.35 - Step 6: Final answer
x = 71,631,071.14
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.