Finding the Fourth Proportional to 3,032,631,005.26, 4,549,435,315.59 and 934,106,437.08
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Solution
The fourth proportional to 3,032,631,005.26, 4,549,435,315.59 and 934,106,437.08 is: 1,401,310,217.43
Step by Step Solution
- Step 1: Write the proportion equation
3,032,631,005.26 : 4,549,435,315.59 = 934,106,437.08 : x - Step 2: Convert to fraction form
3,032,631,005.26/4,549,435,315.59 = 934,106,437.08/x - Step 3: Cross multiply
3,032,631,005.26x = 4,549,435,315.59 × 934,106,437.08 - Step 4: Simplify right side
3,032,631,005.26x = 4,249,656,813,365,952,512 - Step 5: Solve for x
x = 4,249,656,813,365,952,512/3,032,631,005.26 - Step 6: Final answer
x = 1,401,310,217.43
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1.5x scale
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.