Finding the Fourth Proportional to 4,583,838,264.76, 6,875,748,815.44 and 1,436,293,835.76
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Solution
The fourth proportional to 4,583,838,264.76, 6,875,748,815.44 and 1,436,293,835.76 is: 2,154,438,064.66
Step by Step Solution
- Step 1: Write the proportion equation
4,583,838,264.76 : 6,875,748,815.44 = 1,436,293,835.76 : x - Step 2: Convert to fraction form
4,583,838,264.76/6,875,748,815.44 = 1,436,293,835.76/x - Step 3: Cross multiply
4,583,838,264.76x = 6,875,748,815.44 × 1,436,293,835.76 - Step 4: Simplify right side
4,583,838,264.76x = 9,875,595,639,850,592,256 - Step 5: Solve for x
x = 9,875,595,639,850,592,256/4,583,838,264.76 - Step 6: Final answer
x = 2,154,438,064.66
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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.