Finding the Fourth Proportional to 2,434,625,072,518.30, 3,359,848,210,854 and 1,432,413,809,207.90
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Solution
The fourth proportional to 2,434,625,072,518.30, 3,359,848,210,854 and 1,432,413,809,207.90 is: 1,976,769,658,866.46
Step by Step Solution
- Step 1: Write the proportion equation
2,434,625,072,518.30 : 3,359,848,210,854 = 1,432,413,809,207.90 : x - Step 2: Convert to fraction form
2,434,625,072,518.30/3,359,848,210,854 = 1,432,413,809,207.90/x - Step 3: Cross multiply
2,434,625,072,518.30x = 3,359,848,210,854 × 1,432,413,809,207.90 - Step 4: Simplify right side
2,434,625,072,518.30x = 4,812,692,974,069,725,354,000,384 - Step 5: Solve for x
x = 4,812,692,974,069,725,354,000,384/2,434,625,072,518.30 - Step 6: Final answer
x = 1,976,769,658,866.46
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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.