Finding the Fourth Proportional to 29,894,758.98, 44,842,139.04 and 7,175,656.23
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Solution
The fourth proportional to 29,894,758.98, 44,842,139.04 and 7,175,656.23 is: 10,763,484.48
Step by Step Solution
- Step 1: Write the proportion equation
29,894,758.98 : 44,842,139.04 = 7,175,656.23 : x - Step 2: Convert to fraction form
29,894,758.98/44,842,139.04 = 7,175,656.23/x - Step 3: Cross multiply
29,894,758.98x = 44,842,139.04 × 7,175,656.23 - Step 4: Simplify right side
29,894,758.98x = 321,771,774,227,652.94 - Step 5: Solve for x
x = 321,771,774,227,652.94/29,894,758.98 - Step 6: Final answer
x = 10,763,484.48
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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.