Finding the Fourth Proportional to 5,944,353,400.80, 8,908,877,350.80 and 4,557,292,390.80
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Solution
The fourth proportional to 5,944,353,400.80, 8,908,877,350.80 and 4,557,292,390.80 is: 6,830,071,535.77
Step by Step Solution
- Step 1: Write the proportion equation
5,944,353,400.80 : 8,908,877,350.80 = 4,557,292,390.80 : x - Step 2: Convert to fraction form
5,944,353,400.80/8,908,877,350.80 = 4,557,292,390.80/x - Step 3: Cross multiply
5,944,353,400.80x = 8,908,877,350.80 × 4,557,292,390.80 - Step 4: Simplify right side
5,944,353,400.80x = 40,600,358,961,371,299,840 - Step 5: Solve for x
x = 40,600,358,961,371,299,840/5,944,353,400.80 - Step 6: Final answer
x = 6,830,071,535.77
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.