Finding the Fourth Proportional to 1,554,826,306.24, 2,134,239,044.14 and 1,374,667,807.24
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Solution
The fourth proportional to 1,554,826,306.24, 2,134,239,044.14 and 1,374,667,807.24 is: 1,886,943,702.43
Step by Step Solution
- Step 1: Write the proportion equation
1,554,826,306.24 : 2,134,239,044.14 = 1,374,667,807.24 : x - Step 2: Convert to fraction form
1,554,826,306.24/2,134,239,044.14 = 1,374,667,807.24/x - Step 3: Cross multiply
1,554,826,306.24x = 2,134,239,044.14 × 1,374,667,807.24 - Step 4: Simplify right side
1,554,826,306.24x = 2,933,869,706,933,927,424 - Step 5: Solve for x
x = 2,933,869,706,933,927,424/1,554,826,306.24 - Step 6: Final answer
x = 1,886,943,702.43
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.