Finding the Fourth Proportional to 247,011,676.44, 370,515,398.13 and 62,779,682.18
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Solution
The fourth proportional to 247,011,676.44, 370,515,398.13 and 62,779,682.18 is: 94,168,985.33
Step by Step Solution
- Step 1: Write the proportion equation
247,011,676.44 : 370,515,398.13 = 62,779,682.18 : x - Step 2: Convert to fraction form
247,011,676.44/370,515,398.13 = 62,779,682.18/x - Step 3: Cross multiply
247,011,676.44x = 370,515,398.13 × 62,779,682.18 - Step 4: Simplify right side
247,011,676.44x = 23,260,838,935,544,988 - Step 5: Solve for x
x = 23,260,838,935,544,988/247,011,676.44 - Step 6: Final answer
x = 94,168,985.33
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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.