Finding the Fourth Proportional to 9,938,539,801,347.40, 14,909,300,308,348 and 3,490,738,866,666
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Solution
The fourth proportional to 9,938,539,801,347.40, 14,909,300,308,348 and 3,490,738,866,666 is: 5,236,631,849,488.58
Step by Step Solution
- Step 1: Write the proportion equation
9,938,539,801,347.40 : 14,909,300,308,348 = 3,490,738,866,666 : x - Step 2: Convert to fraction form
9,938,539,801,347.40/14,909,300,308,348 = 3,490,738,866,666/x - Step 3: Cross multiply
9,938,539,801,347.40x = 14,909,300,308,348 × 3,490,738,866,666 - Step 4: Simplify right side
9,938,539,801,347.40x = 52,044,474,061,145,744,716,333,056 - Step 5: Solve for x
x = 52,044,474,061,145,744,716,333,056/9,938,539,801,347.40 - Step 6: Final answer
x = 5,236,631,849,488.58
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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.