Finding the Fourth Proportional to 1,017,800,594.76, 1,404,160,924.14 and 588,558,567
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Solution
The fourth proportional to 1,017,800,594.76, 1,404,160,924.14 and 588,558,567 is: 811,977,263.13
Step by Step Solution
- Step 1: Write the proportion equation
1,017,800,594.76 : 1,404,160,924.14 = 588,558,567 : x - Step 2: Convert to fraction form
1,017,800,594.76/1,404,160,924.14 = 588,558,567/x - Step 3: Cross multiply
1,017,800,594.76x = 1,404,160,924.14 × 588,558,567 - Step 4: Simplify right side
1,017,800,594.76x = 826,430,941,349,234,176 - Step 5: Solve for x
x = 826,430,941,349,234,176/1,017,800,594.76 - Step 6: Final answer
x = 811,977,263.13
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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.