Finding the Fourth Proportional to 9,540,653,519.79, 14,317,517,334.47 and 3,329,818,803.99
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Solution
The fourth proportional to 9,540,653,519.79, 14,317,517,334.47 and 3,329,818,803.99 is: 4,997,009,727.67
Step by Step Solution
- Step 1: Write the proportion equation
9,540,653,519.79 : 14,317,517,334.47 = 3,329,818,803.99 : x - Step 2: Convert to fraction form
9,540,653,519.79/14,317,517,334.47 = 3,329,818,803.99/x - Step 3: Cross multiply
9,540,653,519.79x = 14,317,517,334.47 × 3,329,818,803.99 - Step 4: Simplify right side
9,540,653,519.79x = 47,674,738,446,754,332,672 - Step 5: Solve for x
x = 47,674,738,446,754,332,672/9,540,653,519.79 - Step 6: Final answer
x = 4,997,009,727.67
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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.