Finding the Fourth Proportional to 17,908,335.84, 24,712,782.48 and 9,759,398.88
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Solution
The fourth proportional to 17,908,335.84, 24,712,782.48 and 9,759,398.88 is: 13,467,577.55
Step by Step Solution
- Step 1: Write the proportion equation
17,908,335.84 : 24,712,782.48 = 9,759,398.88 : x - Step 2: Convert to fraction form
17,908,335.84/24,712,782.48 = 9,759,398.88/x - Step 3: Cross multiply
17,908,335.84x = 24,712,782.48 × 9,759,398.88 - Step 4: Simplify right side
17,908,335.84x = 241,181,901,656,995.66 - Step 5: Solve for x
x = 241,181,901,656,995.66/17,908,335.84 - Step 6: Final answer
x = 13,467,577.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.