Finding the Fourth Proportional to 24,776,824.06, 34,197,482.10 and 13,767,356.71
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Solution
The fourth proportional to 24,776,824.06, 34,197,482.10 and 13,767,356.71 is: 19,001,988.86
Step by Step Solution
- Step 1: Write the proportion equation
24,776,824.06 : 34,197,482.10 = 13,767,356.71 : x - Step 2: Convert to fraction form
24,776,824.06/34,197,482.10 = 13,767,356.71/x - Step 3: Cross multiply
24,776,824.06x = 34,197,482.10 × 13,767,356.71 - Step 4: Simplify right side
24,776,824.06x = 470,808,934,654,539.94 - Step 5: Solve for x
x = 470,808,934,654,539.94/24,776,824.06 - Step 6: Final answer
x = 19,001,988.86
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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.