Finding the Fourth Proportional to 134,312,259.93, 201,445,852.86 and 37,277,825.55
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Solution
The fourth proportional to 134,312,259.93, 201,445,852.86 and 37,277,825.55 is: 55,910,483.26
Step by Step Solution
- Step 1: Write the proportion equation
134,312,259.93 : 201,445,852.86 = 37,277,825.55 : x - Step 2: Convert to fraction form
134,312,259.93/201,445,852.86 = 37,277,825.55/x - Step 3: Cross multiply
134,312,259.93x = 201,445,852.86 × 37,277,825.55 - Step 4: Simplify right side
134,312,259.93x = 7,509,463,360,686,049 - Step 5: Solve for x
x = 7,509,463,360,686,049/134,312,259.93 - Step 6: Final answer
x = 55,910,483.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.