Finding the Fourth Proportional to 3,330,918,747.36, 4,596,695,077.68 and 1,845,831,667.68
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Solution
The fourth proportional to 3,330,918,747.36, 4,596,695,077.68 and 1,845,831,667.68 is: 2,547,262,777.81
Step by Step Solution
- Step 1: Write the proportion equation
3,330,918,747.36 : 4,596,695,077.68 = 1,845,831,667.68 : x - Step 2: Convert to fraction form
3,330,918,747.36/4,596,695,077.68 = 1,845,831,667.68/x - Step 3: Cross multiply
3,330,918,747.36x = 4,596,695,077.68 × 1,845,831,667.68 - Step 4: Simplify right side
3,330,918,747.36x = 8,484,725,341,050,522,624 - Step 5: Solve for x
x = 8,484,725,341,050,522,624/3,330,918,747.36 - Step 6: Final answer
x = 2,547,262,777.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.