Finding the Fourth Proportional to 34,176,430.19, 51,258,113.36 and 10,241,902.19
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Solution
The fourth proportional to 34,176,430.19, 51,258,113.36 and 10,241,902.19 is: 15,360,895.81
Step by Step Solution
- Step 1: Write the proportion equation
34,176,430.19 : 51,258,113.36 = 10,241,902.19 : x - Step 2: Convert to fraction form
34,176,430.19/51,258,113.36 = 10,241,902.19/x - Step 3: Cross multiply
34,176,430.19x = 51,258,113.36 × 10,241,902.19 - Step 4: Simplify right side
34,176,430.19x = 524,980,583,361,679.06 - Step 5: Solve for x
x = 524,980,583,361,679.06/34,176,430.19 - Step 6: Final answer
x = 15,360,895.81
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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.