Finding the Fourth Proportional to 147,403,880,112.14, 221,127,928,159.99 and 51,773,043,495.48
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Solution
The fourth proportional to 147,403,880,112.14, 221,127,928,159.99 and 51,773,043,495.48 is: 77,667,330,289.97
Step by Step Solution
- Step 1: Write the proportion equation
147,403,880,112.14 : 221,127,928,159.99 = 51,773,043,495.48 : x - Step 2: Convert to fraction form
147,403,880,112.14/221,127,928,159.99 = 51,773,043,495.48/x - Step 3: Cross multiply
147,403,880,112.14x = 221,127,928,159.99 × 51,773,043,495.48 - Step 4: Simplify right side
147,403,880,112.14x = 11,448,465,842,692,539,023,360 - Step 5: Solve for x
x = 11,448,465,842,692,539,023,360/147,403,880,112.14 - Step 6: Final answer
x = 77,667,330,289.97
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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.