Finding the Fourth Proportional to 29,859,392.74, 44,762,417.06 and 11,659,353.70
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Solution
The fourth proportional to 29,859,392.74, 44,762,417.06 and 11,659,353.70 is: 17,478,615.77
Step by Step Solution
- Step 1: Write the proportion equation
29,859,392.74 : 44,762,417.06 = 11,659,353.70 : x - Step 2: Convert to fraction form
29,859,392.74/44,762,417.06 = 11,659,353.70/x - Step 3: Cross multiply
29,859,392.74x = 44,762,417.06 × 11,659,353.70 - Step 4: Simplify right side
29,859,392.74x = 521,900,852,745,642.06 - Step 5: Solve for x
x = 521,900,852,745,642.06/29,859,392.74 - Step 6: Final answer
x = 17,478,615.77
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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.