Finding the Fourth Proportional to 39,859,054,961.14, 59,788,639,984.58 and 16,277,291,905.40
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Solution
The fourth proportional to 39,859,054,961.14, 59,788,639,984.58 and 16,277,291,905.40 is: 24,415,961,356.95
Step by Step Solution
- Step 1: Write the proportion equation
39,859,054,961.14 : 59,788,639,984.58 = 16,277,291,905.40 : x - Step 2: Convert to fraction form
39,859,054,961.14/59,788,639,984.58 = 16,277,291,905.40/x - Step 3: Cross multiply
39,859,054,961.14x = 59,788,639,984.58 × 16,277,291,905.40 - Step 4: Simplify right side
39,859,054,961.14x = 973,197,145,655,498,506,240 - Step 5: Solve for x
x = 973,197,145,655,498,506,240/39,859,054,961.14 - Step 6: Final answer
x = 24,415,961,356.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.