Finding the Fourth Proportional to 4,214,817,235.61, 6,319,775,219.64 and 1,594,823,734.43
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Solution
The fourth proportional to 4,214,817,235.61, 6,319,775,219.64 and 1,594,823,734.43 is: 2,391,308,318.52
Step by Step Solution
- Step 1: Write the proportion equation
4,214,817,235.61 : 6,319,775,219.64 = 1,594,823,734.43 : x - Step 2: Convert to fraction form
4,214,817,235.61/6,319,775,219.64 = 1,594,823,734.43/x - Step 3: Cross multiply
4,214,817,235.61x = 6,319,775,219.64 × 1,594,823,734.43 - Step 4: Simplify right side
4,214,817,235.61x = 10,078,927,516,544,438,272 - Step 5: Solve for x
x = 10,078,927,516,544,438,272/4,214,817,235.61 - Step 6: Final answer
x = 2,391,308,318.52
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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.