Finding the Fourth Proportional to 73,933,363.22, 110,896,962.06 and 19,344,740.16
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Solution
The fourth proportional to 73,933,363.22, 110,896,962.06 and 19,344,740.16 is: 29,016,303.62
Step by Step Solution
- Step 1: Write the proportion equation
73,933,363.22 : 110,896,962.06 = 19,344,740.16 : x - Step 2: Convert to fraction form
73,933,363.22/110,896,962.06 = 19,344,740.16/x - Step 3: Cross multiply
73,933,363.22x = 110,896,962.06 × 19,344,740.16 - Step 4: Simplify right side
73,933,363.22x = 2,145,272,915,210,829.25 - Step 5: Solve for x
x = 2,145,272,915,210,829.25/73,933,363.22 - Step 6: Final answer
x = 29,016,303.62
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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.