Finding the Fourth Proportional to 1,134,437,205.60, 1,701,655,808.40 and 971,178,530.40
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Solution
The fourth proportional to 1,134,437,205.60, 1,701,655,808.40 and 971,178,530.40 is: 1,456,767,795.60
Step by Step Solution
- Step 1: Write the proportion equation
1,134,437,205.60 : 1,701,655,808.40 = 971,178,530.40 : x - Step 2: Convert to fraction form
1,134,437,205.60/1,701,655,808.40 = 971,178,530.40/x - Step 3: Cross multiply
1,134,437,205.60x = 1,701,655,808.40 × 971,178,530.40 - Step 4: Simplify right side
1,134,437,205.60x = 1,652,611,587,248,536,064 - Step 5: Solve for x
x = 1,652,611,587,248,536,064/1,134,437,205.60 - Step 6: Final answer
x = 1,456,767,795.60
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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.