Finding the Fourth Proportional to 1,754,176,867,466.40, 2,629,408,204,219.60 and 590,047,037,749.68
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Solution
The fourth proportional to 1,754,176,867,466.40, 2,629,408,204,219.60 and 590,047,037,749.68 is: 884,445,890,667.41
Step by Step Solution
- Step 1: Write the proportion equation
1,754,176,867,466.40 : 2,629,408,204,219.60 = 590,047,037,749.68 : x - Step 2: Convert to fraction form
1,754,176,867,466.40/2,629,408,204,219.60 = 590,047,037,749.68/x - Step 3: Cross multiply
1,754,176,867,466.40x = 2,629,408,204,219.60 × 590,047,037,749.68 - Step 4: Simplify right side
1,754,176,867,466.40x = 1,551,474,521,934,480,688,545,792 - Step 5: Solve for x
x = 1,551,474,521,934,480,688,545,792/1,754,176,867,466.40 - Step 6: Final answer
x = 884,445,890,667.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.