Finding the Fourth Proportional to 10,618,487,371,264, 14,653,356,624,394 and 5,930,954,544,740.70
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Solution
The fourth proportional to 10,618,487,371,264, 14,653,356,624,394 and 5,930,954,544,740.70 is: 8,184,630,167,037.67
Step by Step Solution
- Step 1: Write the proportion equation
10,618,487,371,264 : 14,653,356,624,394 = 5,930,954,544,740.70 : x - Step 2: Convert to fraction form
10,618,487,371,264/14,653,356,624,394 = 5,930,954,544,740.70/x - Step 3: Cross multiply
10,618,487,371,264x = 14,653,356,624,394 × 5,930,954,544,740.70 - Step 4: Simplify right side
10,618,487,371,264x = 86,908,392,067,155,842,241,134,592 - Step 5: Solve for x
x = 86,908,392,067,155,842,241,134,592/10,618,487,371,264 - Step 6: Final answer
x = 8,184,630,167,037.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.