Finding the Fourth Proportional to 3,619,255,399.04, 5,418,768,597.44 and 1,955,201,040
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Solution
The fourth proportional to 3,619,255,399.04, 5,418,768,597.44 and 1,955,201,040 is: 2,927,337,484.95
Step by Step Solution
- Step 1: Write the proportion equation
3,619,255,399.04 : 5,418,768,597.44 = 1,955,201,040 : x - Step 2: Convert to fraction form
3,619,255,399.04/5,418,768,597.44 = 1,955,201,040/x - Step 3: Cross multiply
3,619,255,399.04x = 5,418,768,597.44 × 1,955,201,040 - Step 4: Simplify right side
3,619,255,399.04x = 10,594,781,997,234,028,544 - Step 5: Solve for x
x = 10,594,781,997,234,028,544/3,619,255,399.04 - Step 6: Final answer
x = 2,927,337,484.95
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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.