Finding the Fourth Proportional to 2,360,202,104.08, 3,257,089,306.68 and 1,302,938,764.05
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Solution
The fourth proportional to 2,360,202,104.08, 3,257,089,306.68 and 1,302,938,764.05 is: 1,798,061,237.35
Step by Step Solution
- Step 1: Write the proportion equation
2,360,202,104.08 : 3,257,089,306.68 = 1,302,938,764.05 : x - Step 2: Convert to fraction form
2,360,202,104.08/3,257,089,306.68 = 1,302,938,764.05/x - Step 3: Cross multiply
2,360,202,104.08x = 3,257,089,306.68 × 1,302,938,764.05 - Step 4: Simplify right side
2,360,202,104.08x = 4,243,787,915,663,439,360 - Step 5: Solve for x
x = 4,243,787,915,663,439,360/2,360,202,104.08 - Step 6: Final answer
x = 1,798,061,237.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.