Finding the Fourth Proportional to 6,355,523,393.48, 9,539,175,671.64 and 3,209,947,024.11
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Solution
The fourth proportional to 6,355,523,393.48, 9,539,175,671.64 and 3,209,947,024.11 is: 4,817,895,657.67
Step by Step Solution
- Step 1: Write the proportion equation
6,355,523,393.48 : 9,539,175,671.64 = 3,209,947,024.11 : x - Step 2: Convert to fraction form
6,355,523,393.48/9,539,175,671.64 = 3,209,947,024.11/x - Step 3: Cross multiply
6,355,523,393.48x = 9,539,175,671.64 × 3,209,947,024.11 - Step 4: Simplify right side
6,355,523,393.48x = 30,620,248,559,643,328,512 - Step 5: Solve for x
x = 30,620,248,559,643,328,512/6,355,523,393.48 - Step 6: Final answer
x = 4,817,895,657.67
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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.