Finding the Fourth Proportional to 24,670,332.96, 34,044,518.88 and 13,506,802.08
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Solution
The fourth proportional to 24,670,332.96, 34,044,518.88 and 13,506,802.08 is: 18,639,090.89
Step by Step Solution
- Step 1: Write the proportion equation
24,670,332.96 : 34,044,518.88 = 13,506,802.08 : x - Step 2: Convert to fraction form
24,670,332.96/34,044,518.88 = 13,506,802.08/x - Step 3: Cross multiply
24,670,332.96x = 34,044,518.88 × 13,506,802.08 - Step 4: Simplify right side
24,670,332.96x = 459,832,578,420,983.31 - Step 5: Solve for x
x = 459,832,578,420,983.31/24,670,332.96 - Step 6: Final answer
x = 18,639,090.89
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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.