Finding the Fourth Proportional to 1,849,686,477.28, 2,774,390,170.28 and 589,099,652.66
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Solution
The fourth proportional to 1,849,686,477.28, 2,774,390,170.28 and 589,099,652.66 is: 883,605,035.63
Step by Step Solution
- Step 1: Write the proportion equation
1,849,686,477.28 : 2,774,390,170.28 = 589,099,652.66 : x - Step 2: Convert to fraction form
1,849,686,477.28/2,774,390,170.28 = 589,099,652.66/x - Step 3: Cross multiply
1,849,686,477.28x = 2,774,390,170.28 × 589,099,652.66 - Step 4: Simplify right side
1,849,686,477.28x = 1,634,392,285,655,266,304 - Step 5: Solve for x
x = 1,634,392,285,655,266,304/1,849,686,477.28 - Step 6: Final answer
x = 883,605,035.63
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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.