Finding the Fourth Proportional to 4,423,063,030.28, 6,634,619,346 and 1,475,334,558.25
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Solution
The fourth proportional to 4,423,063,030.28, 6,634,619,346 and 1,475,334,558.25 is: 2,213,010,109.73
Step by Step Solution
- Step 1: Write the proportion equation
4,423,063,030.28 : 6,634,619,346 = 1,475,334,558.25 : x - Step 2: Convert to fraction form
4,423,063,030.28/6,634,619,346 = 1,475,334,558.25/x - Step 3: Cross multiply
4,423,063,030.28x = 6,634,619,346 × 1,475,334,558.25 - Step 4: Simplify right side
4,423,063,030.28x = 9,788,283,201,987,813,376 - Step 5: Solve for x
x = 9,788,283,201,987,813,376/4,423,063,030.28 - Step 6: Final answer
x = 2,213,010,109.73
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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.