Finding the Fourth Proportional to 4,001,174,164.62, 6,001,774,423.61 and 1,013,235,617.21
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Solution
The fourth proportional to 4,001,174,164.62, 6,001,774,423.61 and 1,013,235,617.21 is: 1,519,856,762.60
Step by Step Solution
- Step 1: Write the proportion equation
4,001,174,164.62 : 6,001,774,423.61 = 1,013,235,617.21 : x - Step 2: Convert to fraction form
4,001,174,164.62/6,001,774,423.61 = 1,013,235,617.21/x - Step 3: Cross multiply
4,001,174,164.62x = 6,001,774,423.61 × 1,013,235,617.21 - Step 4: Simplify right side
4,001,174,164.62x = 6,081,211,612,426,595,328 - Step 5: Solve for x
x = 6,081,211,612,426,595,328/4,001,174,164.62 - Step 6: Final answer
x = 1,519,856,762.60
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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.