Finding the Fourth Proportional to 9,294,717,698.73, 13,944,811,948.88 and 2,999,028,817.26
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Solution
The fourth proportional to 9,294,717,698.73, 13,944,811,948.88 and 2,999,028,817.26 is: 4,499,425,828.89
Step by Step Solution
- Step 1: Write the proportion equation
9,294,717,698.73 : 13,944,811,948.88 = 2,999,028,817.26 : x - Step 2: Convert to fraction form
9,294,717,698.73/13,944,811,948.88 = 2,999,028,817.26/x - Step 3: Cross multiply
9,294,717,698.73x = 13,944,811,948.88 × 2,999,028,817.26 - Step 4: Simplify right side
9,294,717,698.73x = 41,820,892,885,947,711,488 - Step 5: Solve for x
x = 41,820,892,885,947,711,488/9,294,717,698.73 - Step 6: Final answer
x = 4,499,425,828.89
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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.