Finding the Fourth Proportional to 526,954,747, 727,201,883.20 and 292,009,331
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Solution
The fourth proportional to 526,954,747, 727,201,883.20 and 292,009,331 is: 402,975,277.52
Step by Step Solution
- Step 1: Write the proportion equation
526,954,747 : 727,201,883.20 = 292,009,331 : x - Step 2: Convert to fraction form
526,954,747/727,201,883.20 = 292,009,331/x - Step 3: Cross multiply
526,954,747x = 727,201,883.20 × 292,009,331 - Step 4: Simplify right side
526,954,747x = 212,349,735,415,172,160 - Step 5: Solve for x
x = 212,349,735,415,172,160/526,954,747 - Step 6: Final answer
x = 402,975,277.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.