Finding the Fourth Proportional to 6,430,655,182.34, 9,642,670,753.99 and 2,886,358,183.22
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Solution
The fourth proportional to 6,430,655,182.34, 9,642,670,753.99 and 2,886,358,183.22 is: 4,328,050,696.19
Step by Step Solution
- Step 1: Write the proportion equation
6,430,655,182.34 : 9,642,670,753.99 = 2,886,358,183.22 : x - Step 2: Convert to fraction form
6,430,655,182.34/9,642,670,753.99 = 2,886,358,183.22/x - Step 3: Cross multiply
6,430,655,182.34x = 9,642,670,753.99 × 2,886,358,183.22 - Step 4: Simplify right side
6,430,655,182.34x = 27,832,201,638,875,201,536 - Step 5: Solve for x
x = 27,832,201,638,875,201,536/6,430,655,182.34 - Step 6: Final answer
x = 4,328,050,696.19
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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.