Finding the Fourth Proportional to 4,736,840,062.86, 6,536,580,315.03 and 2,593,032,000.53
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Solution
The fourth proportional to 4,736,840,062.86, 6,536,580,315.03 and 2,593,032,000.53 is: 3,578,242,394.92
Step by Step Solution
- Step 1: Write the proportion equation
4,736,840,062.86 : 6,536,580,315.03 = 2,593,032,000.53 : x - Step 2: Convert to fraction form
4,736,840,062.86/6,536,580,315.03 = 2,593,032,000.53/x - Step 3: Cross multiply
4,736,840,062.86x = 6,536,580,315.03 × 2,593,032,000.53 - Step 4: Simplify right side
4,736,840,062.86x = 16,949,561,930,874,574,848 - Step 5: Solve for x
x = 16,949,561,930,874,574,848/4,736,840,062.86 - Step 6: Final answer
x = 3,578,242,394.92
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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.