Finding the Fourth Proportional to 10,784,725,595.44, 14,881,632,368.60 and 5,961,439,029.91
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Solution
The fourth proportional to 10,784,725,595.44, 14,881,632,368.60 and 5,961,439,029.91 is: 8,226,073,370.71
Step by Step Solution
- Step 1: Write the proportion equation
10,784,725,595.44 : 14,881,632,368.60 = 5,961,439,029.91 : x - Step 2: Convert to fraction form
10,784,725,595.44/14,881,632,368.60 = 5,961,439,029.91/x - Step 3: Cross multiply
10,784,725,595.44x = 14,881,632,368.60 × 5,961,439,029.91 - Step 4: Simplify right side
10,784,725,595.44x = 88,715,944,031,033,360,384 - Step 5: Solve for x
x = 88,715,944,031,033,360,384/10,784,725,595.44 - Step 6: Final answer
x = 8,226,073,370.71
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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.