Finding the Fourth Proportional to 614,730,959.04, 848,335,454.21 and 336,272,485.31
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Solution
The fourth proportional to 614,730,959.04, 848,335,454.21 and 336,272,485.31 is: 464,059,711.60
Step by Step Solution
- Step 1: Write the proportion equation
614,730,959.04 : 848,335,454.21 = 336,272,485.31 : x - Step 2: Convert to fraction form
614,730,959.04/848,335,454.21 = 336,272,485.31/x - Step 3: Cross multiply
614,730,959.04x = 848,335,454.21 × 336,272,485.31 - Step 4: Simplify right side
614,730,959.04x = 285,271,871,563,784,416 - Step 5: Solve for x
x = 285,271,871,563,784,416/614,730,959.04 - Step 6: Final answer
x = 464,059,711.60
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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.