Finding the Fourth Proportional to 9,069,266,670,338.40, 13,613,580,931,272 and 3,908,658,466,163.60
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Solution
The fourth proportional to 9,069,266,670,338.40, 13,613,580,931,272 and 3,908,658,466,163.60 is: 5,867,159,969,598.09
Step by Step Solution
- Step 1: Write the proportion equation
9,069,266,670,338.40 : 13,613,580,931,272 = 3,908,658,466,163.60 : x - Step 2: Convert to fraction form
9,069,266,670,338.40/13,613,580,931,272 = 3,908,658,466,163.60/x - Step 3: Cross multiply
9,069,266,670,338.40x = 13,613,580,931,272 × 3,908,658,466,163.60 - Step 4: Simplify right side
9,069,266,670,338.40x = 53,210,838,361,819,646,164,729,856 - Step 5: Solve for x
x = 53,210,838,361,819,646,164,729,856/9,069,266,670,338.40 - Step 6: Final answer
x = 5,867,159,969,598.09
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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.