Finding the Fourth Proportional to 1,778,363,703.66, 2,667,026,799.09 and 597,810,743.76
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Solution
The fourth proportional to 1,778,363,703.66, 2,667,026,799.09 and 597,810,743.76 is: 896,541,731.66
Step by Step Solution
- Step 1: Write the proportion equation
1,778,363,703.66 : 2,667,026,799.09 = 597,810,743.76 : x - Step 2: Convert to fraction form
1,778,363,703.66/2,667,026,799.09 = 597,810,743.76/x - Step 3: Cross multiply
1,778,363,703.66x = 2,667,026,799.09 × 597,810,743.76 - Step 4: Simplify right side
1,778,363,703.66x = 1,594,377,274,391,845,120 - Step 5: Solve for x
x = 1,594,377,274,391,845,120/1,778,363,703.66 - Step 6: Final answer
x = 896,541,731.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.