Finding the Fourth Proportional to 149,730,352.20, 224,217,614.70 and 98,334,102.60
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Solution
The fourth proportional to 149,730,352.20, 224,217,614.70 and 98,334,102.60 is: 147,252,962.44
Step by Step Solution
- Step 1: Write the proportion equation
149,730,352.20 : 224,217,614.70 = 98,334,102.60 : x - Step 2: Convert to fraction form
149,730,352.20/224,217,614.70 = 98,334,102.60/x - Step 3: Cross multiply
149,730,352.20x = 224,217,614.70 × 98,334,102.60 - Step 4: Simplify right side
149,730,352.20x = 22,048,237,928,637,064 - Step 5: Solve for x
x = 22,048,237,928,637,064/149,730,352.20 - Step 6: Final answer
x = 147,252,962.44
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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.