Finding the Fourth Proportional to 37,803,305.32, 56,735,226.14 and 19,612,714.28
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Solution
The fourth proportional to 37,803,305.32, 56,735,226.14 and 19,612,714.28 is: 29,434,774.83
Step by Step Solution
- Step 1: Write the proportion equation
37,803,305.32 : 56,735,226.14 = 19,612,714.28 : x - Step 2: Convert to fraction form
37,803,305.32/56,735,226.14 = 19,612,714.28/x - Step 3: Cross multiply
37,803,305.32x = 56,735,226.14 × 19,612,714.28 - Step 4: Simplify right side
37,803,305.32x = 1,112,731,779,895,007.38 - Step 5: Solve for x
x = 1,112,731,779,895,007.38/37,803,305.32 - Step 6: Final answer
x = 29,434,774.83
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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.