Finding the Fourth Proportional to 122,239,548, 168,714,539.28 and 70,063,554.96
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Solution
The fourth proportional to 122,239,548, 168,714,539.28 and 70,063,554.96 is: 96,701,440.65
Step by Step Solution
- Step 1: Write the proportion equation
122,239,548 : 168,714,539.28 = 70,063,554.96 : x - Step 2: Convert to fraction form
122,239,548/168,714,539.28 = 70,063,554.96/x - Step 3: Cross multiply
122,239,548x = 168,714,539.28 × 70,063,554.96 - Step 4: Simplify right side
122,239,548x = 11,820,740,395,395,358 - Step 5: Solve for x
x = 11,820,740,395,395,358/122,239,548 - Step 6: Final answer
x = 96,701,440.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.