Finding the Fourth Proportional to 4,584,584,448.41, 6,326,688,507.03 and 2,577,428,529.93
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Solution
The fourth proportional to 4,584,584,448.41, 6,326,688,507.03 and 2,577,428,529.93 is: 3,556,829,990.05
Step by Step Solution
- Step 1: Write the proportion equation
4,584,584,448.41 : 6,326,688,507.03 = 2,577,428,529.93 : x - Step 2: Convert to fraction form
4,584,584,448.41/6,326,688,507.03 = 2,577,428,529.93/x - Step 3: Cross multiply
4,584,584,448.41x = 6,326,688,507.03 × 2,577,428,529.93 - Step 4: Simplify right side
4,584,584,448.41x = 16,306,587,457,999,357,952 - Step 5: Solve for x
x = 16,306,587,457,999,357,952/4,584,584,448.41 - Step 6: Final answer
x = 3,556,829,990.05
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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.