Finding the Fourth Proportional to 3,263,988,416.10, 4,896,943,203.75 and 1,053,156,655.23
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Solution
The fourth proportional to 3,263,988,416.10, 4,896,943,203.75 and 1,053,156,655.23 is: 1,580,044,922.92
Step by Step Solution
- Step 1: Write the proportion equation
3,263,988,416.10 : 4,896,943,203.75 = 1,053,156,655.23 : x - Step 2: Convert to fraction form
3,263,988,416.10/4,896,943,203.75 = 1,053,156,655.23/x - Step 3: Cross multiply
3,263,988,416.10x = 4,896,943,203.75 × 1,053,156,655.23 - Step 4: Simplify right side
3,263,988,416.10x = 5,157,248,325,312,630,784 - Step 5: Solve for x
x = 5,157,248,325,312,630,784/3,263,988,416.10 - Step 6: Final answer
x = 1,580,044,922.92
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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.