Finding the Fourth Proportional to 559,711,427.76, 838,777,952.97 and 264,291,346.26
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Solution
The fourth proportional to 559,711,427.76, 838,777,952.97 and 264,291,346.26 is: 396,064,370.69
Step by Step Solution
- Step 1: Write the proportion equation
559,711,427.76 : 838,777,952.97 = 264,291,346.26 : x - Step 2: Convert to fraction form
559,711,427.76/838,777,952.97 = 264,291,346.26/x - Step 3: Cross multiply
559,711,427.76x = 838,777,952.97 × 264,291,346.26 - Step 4: Simplify right side
559,711,427.76x = 221,681,754,403,648,256 - Step 5: Solve for x
x = 221,681,754,403,648,256/559,711,427.76 - Step 6: Final answer
x = 396,064,370.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.