Finding the Fourth Proportional to 4,697,125,776.87, 6,482,059,197.63 and 2,765,977,833.03
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Solution
The fourth proportional to 4,697,125,776.87, 6,482,059,197.63 and 2,765,977,833.03 is: 3,817,064,499.59
Step by Step Solution
- Step 1: Write the proportion equation
4,697,125,776.87 : 6,482,059,197.63 = 2,765,977,833.03 : x - Step 2: Convert to fraction form
4,697,125,776.87/6,482,059,197.63 = 2,765,977,833.03/x - Step 3: Cross multiply
4,697,125,776.87x = 6,482,059,197.63 × 2,765,977,833.03 - Step 4: Simplify right side
4,697,125,776.87x = 17,929,232,052,996,636,672 - Step 5: Solve for x
x = 17,929,232,052,996,636,672/4,697,125,776.87 - Step 6: Final answer
x = 3,817,064,499.59
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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.