Finding the Fourth Proportional to 403,717,070.53, 605,575,606.61 and 97,009,183.81
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Solution
The fourth proportional to 403,717,070.53, 605,575,606.61 and 97,009,183.81 is: 145,513,775.91
Step by Step Solution
- Step 1: Write the proportion equation
403,717,070.53 : 605,575,606.61 = 97,009,183.81 : x - Step 2: Convert to fraction form
403,717,070.53/605,575,606.61 = 97,009,183.81/x - Step 3: Cross multiply
403,717,070.53x = 605,575,606.61 × 97,009,183.81 - Step 4: Simplify right side
403,717,070.53x = 58,746,395,330,482,760 - Step 5: Solve for x
x = 58,746,395,330,482,760/403,717,070.53 - Step 6: Final answer
x = 145,513,775.91
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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.