Finding the Fourth Proportional to 1,849,686,476.76, 2,774,390,169.50 and 589,099,652.16
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Solution
The fourth proportional to 1,849,686,476.76, 2,774,390,169.50 and 589,099,652.16 is: 883,605,034.88
Step by Step Solution
- Step 1: Write the proportion equation
1,849,686,476.76 : 2,774,390,169.50 = 589,099,652.16 : x - Step 2: Convert to fraction form
1,849,686,476.76/2,774,390,169.50 = 589,099,652.16/x - Step 3: Cross multiply
1,849,686,476.76x = 2,774,390,169.50 × 589,099,652.16 - Step 4: Simplify right side
1,849,686,476.76x = 1,634,392,283,808,573,440 - Step 5: Solve for x
x = 1,634,392,283,808,573,440/1,849,686,476.76 - Step 6: Final answer
x = 883,605,034.88
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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.