Finding the Fourth Proportional to 117,130,702.24, 175,695,168.72 and 35,249,228
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Solution
The fourth proportional to 117,130,702.24, 175,695,168.72 and 35,249,228 is: 52,873,575.78
Step by Step Solution
- Step 1: Write the proportion equation
117,130,702.24 : 175,695,168.72 = 35,249,228 : x - Step 2: Convert to fraction form
117,130,702.24/175,695,168.72 = 35,249,228/x - Step 3: Cross multiply
117,130,702.24x = 175,695,168.72 × 35,249,228 - Step 4: Simplify right side
117,130,702.24x = 6,193,119,060,709,748 - Step 5: Solve for x
x = 6,193,119,060,709,748/117,130,702.24 - Step 6: Final answer
x = 52,873,575.78
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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.