Finding the Fourth Proportional to 592,708,886.55, 817,937,624.48 and 324,791,251.88
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Solution
The fourth proportional to 592,708,886.55, 817,937,624.48 and 324,791,251.88 is: 448,211,577.45
Step by Step Solution
- Step 1: Write the proportion equation
592,708,886.55 : 817,937,624.48 = 324,791,251.88 : x - Step 2: Convert to fraction form
592,708,886.55/817,937,624.48 = 324,791,251.88/x - Step 3: Cross multiply
592,708,886.55x = 817,937,624.48 × 324,791,251.88 - Step 4: Simplify right side
592,708,886.55x = 265,658,985,008,898,912 - Step 5: Solve for x
x = 265,658,985,008,898,912/592,708,886.55 - Step 6: Final answer
x = 448,211,577.45
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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.