Finding the Fourth Proportional to 62,362,648.17, 93,539,475.14 and 19,227,348.81
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Solution
The fourth proportional to 62,362,648.17, 93,539,475.14 and 19,227,348.81 is: 28,839,636.68
Step by Step Solution
- Step 1: Write the proportion equation
62,362,648.17 : 93,539,475.14 = 19,227,348.81 : x - Step 2: Convert to fraction form
62,362,648.17/93,539,475.14 = 19,227,348.81/x - Step 3: Cross multiply
62,362,648.17x = 93,539,475.14 × 19,227,348.81 - Step 4: Simplify right side
62,362,648.17x = 1,798,516,115,924,966.75 - Step 5: Solve for x
x = 1,798,516,115,924,966.75/62,362,648.17 - Step 6: Final answer
x = 28,839,636.68
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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.