Finding the Fourth Proportional to 2,017,249,232.04, 2,783,684,051.64 and 1,170,410,957.64
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Solution
The fourth proportional to 2,017,249,232.04, 2,783,684,051.64 and 1,170,410,957.64 is: 1,615,097,562.02
Step by Step Solution
- Step 1: Write the proportion equation
2,017,249,232.04 : 2,783,684,051.64 = 1,170,410,957.64 : x - Step 2: Convert to fraction form
2,017,249,232.04/2,783,684,051.64 = 1,170,410,957.64/x - Step 3: Cross multiply
2,017,249,232.04x = 2,783,684,051.64 × 1,170,410,957.64 - Step 4: Simplify right side
2,017,249,232.04x = 3,258,054,316,647,168,000 - Step 5: Solve for x
x = 3,258,054,316,647,168,000/2,017,249,232.04 - Step 6: Final answer
x = 1,615,097,562.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.