Finding the Fourth Proportional to 3,037,483,616,882, 4,191,731,542,226.80 and 1,648,564,753,863.80
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Solution
The fourth proportional to 3,037,483,616,882, 4,191,731,542,226.80 and 1,648,564,753,863.80 is: 2,275,021,613,208.82
Step by Step Solution
- Step 1: Write the proportion equation
3,037,483,616,882 : 4,191,731,542,226.80 = 1,648,564,753,863.80 : x - Step 2: Convert to fraction form
3,037,483,616,882/4,191,731,542,226.80 = 1,648,564,753,863.80/x - Step 3: Cross multiply
3,037,483,616,882x = 4,191,731,542,226.80 × 1,648,564,753,863.80 - Step 4: Simplify right side
3,037,483,616,882x = 6,910,340,878,174,250,776,657,920 - Step 5: Solve for x
x = 6,910,340,878,174,250,776,657,920/3,037,483,616,882 - Step 6: Final answer
x = 2,275,021,613,208.82
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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.