Finding the Fourth Proportional to 65,277,312.97, 97,895,195.75 and 21,549,929.70
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Solution
The fourth proportional to 65,277,312.97, 97,895,195.75 and 21,549,929.70 is: 32,318,036.55
Step by Step Solution
- Step 1: Write the proportion equation
65,277,312.97 : 97,895,195.75 = 21,549,929.70 : x - Step 2: Convert to fraction form
65,277,312.97/97,895,195.75 = 21,549,929.70/x - Step 3: Cross multiply
65,277,312.97x = 97,895,195.75 × 21,549,929.70 - Step 4: Simplify right side
65,277,312.97x = 2,109,634,586,272,489.25 - Step 5: Solve for x
x = 2,109,634,586,272,489.25/65,277,312.97 - Step 6: Final answer
x = 32,318,036.55
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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.