Finding the Fourth Proportional to 1,497,730,701.40, 2,246,596,052.10 and 1,454,683,980.40
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Solution
The fourth proportional to 1,497,730,701.40, 2,246,596,052.10 and 1,454,683,980.40 is: 2,182,025,970.60
Step by Step Solution
- Step 1: Write the proportion equation
1,497,730,701.40 : 2,246,596,052.10 = 1,454,683,980.40 : x - Step 2: Convert to fraction form
1,497,730,701.40/2,246,596,052.10 = 1,454,683,980.40/x - Step 3: Cross multiply
1,497,730,701.40x = 2,246,596,052.10 × 1,454,683,980.40 - Step 4: Simplify right side
1,497,730,701.40x = 3,268,087,287,419,753,984 - Step 5: Solve for x
x = 3,268,087,287,419,753,984/1,497,730,701.40 - Step 6: Final answer
x = 2,182,025,970.60
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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.