Finding the Fourth Proportional to 2,408,527,434.96, 3,323,498,281.17 and 1,336,875,939.52
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Solution
The fourth proportional to 2,408,527,434.96, 3,323,498,281.17 and 1,336,875,939.52 is: 1,844,739,164.12
Step by Step Solution
- Step 1: Write the proportion equation
2,408,527,434.96 : 3,323,498,281.17 = 1,336,875,939.52 : x - Step 2: Convert to fraction form
2,408,527,434.96/3,323,498,281.17 = 1,336,875,939.52/x - Step 3: Cross multiply
2,408,527,434.96x = 3,323,498,281.17 × 1,336,875,939.52 - Step 4: Simplify right side
2,408,527,434.96x = 4,443,104,887,132,249,088 - Step 5: Solve for x
x = 4,443,104,887,132,249,088/2,408,527,434.96 - Step 6: Final answer
x = 1,844,739,164.12
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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.