Finding the Fourth Proportional to 9,271,829,547.15, 13,913,464,841.73 and 4,296,624,054.99
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Solution
The fourth proportional to 9,271,829,547.15, 13,913,464,841.73 and 4,296,624,054.99 is: 6,447,587,007.85
Step by Step Solution
- Step 1: Write the proportion equation
9,271,829,547.15 : 13,913,464,841.73 = 4,296,624,054.99 : x - Step 2: Convert to fraction form
9,271,829,547.15/13,913,464,841.73 = 4,296,624,054.99/x - Step 3: Cross multiply
9,271,829,547.15x = 13,913,464,841.73 × 4,296,624,054.99 - Step 4: Simplify right side
9,271,829,547.15x = 59,780,927,727,234,744,320 - Step 5: Solve for x
x = 59,780,927,727,234,744,320/9,271,829,547.15 - Step 6: Final answer
x = 6,447,587,007.85
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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.