Finding the Fourth Proportional to 9,299,176.68, 13,948,507.12 and 2,475,808.40
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Solution
The fourth proportional to 9,299,176.68, 13,948,507.12 and 2,475,808.40 is: 3,713,643.94
Step by Step Solution
- Step 1: Write the proportion equation
9,299,176.68 : 13,948,507.12 = 2,475,808.40 : x - Step 2: Convert to fraction form
9,299,176.68/13,948,507.12 = 2,475,808.40/x - Step 3: Cross multiply
9,299,176.68x = 13,948,507.12 × 2,475,808.40 - Step 4: Simplify right side
9,299,176.68x = 34,533,831,095,155.80 - Step 5: Solve for x
x = 34,533,831,095,155.80/9,299,176.68 - Step 6: Final answer
x = 3,713,643.94
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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.