Finding the Fourth Proportional to 2,346,896,437.04, 3,235,480,869.68 and 1,872,197,974.88
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Solution
The fourth proportional to 2,346,896,437.04, 3,235,480,869.68 and 1,872,197,974.88 is: 2,581,051,569.37
Step by Step Solution
- Step 1: Write the proportion equation
2,346,896,437.04 : 3,235,480,869.68 = 1,872,197,974.88 : x - Step 2: Convert to fraction form
2,346,896,437.04/3,235,480,869.68 = 1,872,197,974.88/x - Step 3: Cross multiply
2,346,896,437.04x = 3,235,480,869.68 × 1,872,197,974.88 - Step 4: Simplify right side
2,346,896,437.04x = 6,057,460,731,977,877,504 - Step 5: Solve for x
x = 6,057,460,731,977,877,504/2,346,896,437.04 - Step 6: Final answer
x = 2,581,051,569.37
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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.