Finding the Fourth Proportional to 7,539,495,834,028.50, 11,310,834,011,472 and 2,445,439,393,585.80
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Solution
The fourth proportional to 7,539,495,834,028.50, 11,310,834,011,472 and 2,445,439,393,585.80 is: 3,668,674,892,175.71
Step by Step Solution
- Step 1: Write the proportion equation
7,539,495,834,028.50 : 11,310,834,011,472 = 2,445,439,393,585.80 : x - Step 2: Convert to fraction form
7,539,495,834,028.50/11,310,834,011,472 = 2,445,439,393,585.80/x - Step 3: Cross multiply
7,539,495,834,028.50x = 11,310,834,011,472 × 2,445,439,393,585.80 - Step 4: Simplify right side
7,539,495,834,028.50x = 27,659,959,065,963,726,389,641,216 - Step 5: Solve for x
x = 27,659,959,065,963,726,389,641,216/7,539,495,834,028.50 - Step 6: Final answer
x = 3,668,674,892,175.71
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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.