Finding the Fourth Proportional to 9,591,070,235.42, 14,385,506,389.68 and 2,509,236,781.58
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Solution
The fourth proportional to 9,591,070,235.42, 14,385,506,389.68 and 2,509,236,781.58 is: 3,763,567,659.15
Step by Step Solution
- Step 1: Write the proportion equation
9,591,070,235.42 : 14,385,506,389.68 = 2,509,236,781.58 : x - Step 2: Convert to fraction form
9,591,070,235.42/14,385,506,389.68 = 2,509,236,781.58/x - Step 3: Cross multiply
9,591,070,235.42x = 14,385,506,389.68 × 2,509,236,781.58 - Step 4: Simplify right side
9,591,070,235.42x = 36,096,641,754,639,167,488 - Step 5: Solve for x
x = 36,096,641,754,639,167,488/9,591,070,235.42 - Step 6: Final answer
x = 3,763,567,659.15
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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.