Finding the Fourth Proportional to 3,374,180,432.16, 5,060,293,237.84 and 1,013,246,113.28
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Solution
The fourth proportional to 3,374,180,432.16, 5,060,293,237.84 and 1,013,246,113.28 is: 1,519,575,659.45
Step by Step Solution
- Step 1: Write the proportion equation
3,374,180,432.16 : 5,060,293,237.84 = 1,013,246,113.28 : x - Step 2: Convert to fraction form
3,374,180,432.16/5,060,293,237.84 = 1,013,246,113.28/x - Step 3: Cross multiply
3,374,180,432.16x = 5,060,293,237.84 × 1,013,246,113.28 - Step 4: Simplify right side
3,374,180,432.16x = 5,127,322,455,298,446,336 - Step 5: Solve for x
x = 5,127,322,455,298,446,336/3,374,180,432.16 - Step 6: Final answer
x = 1,519,575,659.45
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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.