Finding the Fourth Proportional to 340,462,419.08, 510,765,362.28 and 110,413,565.84
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Solution
The fourth proportional to 340,462,419.08, 510,765,362.28 and 110,413,565.84 is: 165,643,612.32
Step by Step Solution
- Step 1: Write the proportion equation
340,462,419.08 : 510,765,362.28 = 110,413,565.84 : x - Step 2: Convert to fraction form
340,462,419.08/510,765,362.28 = 110,413,565.84/x - Step 3: Cross multiply
340,462,419.08x = 510,765,362.28 × 110,413,565.84 - Step 4: Simplify right side
340,462,419.08x = 56,395,424,956,894,232 - Step 5: Solve for x
x = 56,395,424,956,894,232/340,462,419.08 - Step 6: Final answer
x = 165,643,612.32
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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.