Finding the Fourth Proportional to 1,827,798,740.44, 2,741,564,009.95 and 583,895,216.09
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Solution
The fourth proportional to 1,827,798,740.44, 2,741,564,009.95 and 583,895,216.09 is: 875,799,985.30
Step by Step Solution
- Step 1: Write the proportion equation
1,827,798,740.44 : 2,741,564,009.95 = 583,895,216.09 : x - Step 2: Convert to fraction form
1,827,798,740.44/2,741,564,009.95 = 583,895,216.09/x - Step 3: Cross multiply
1,827,798,740.44x = 2,741,564,009.95 × 583,895,216.09 - Step 4: Simplify right side
1,827,798,740.44x = 1,600,786,110,014,322,176 - Step 5: Solve for x
x = 1,600,786,110,014,322,176/1,827,798,740.44 - Step 6: Final answer
x = 875,799,985.30
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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.