Finding the Fourth Proportional to 5,652,473,742.60, 8,479,975,111.36 and 1,722,487,476.64
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Solution
The fourth proportional to 5,652,473,742.60, 8,479,975,111.36 and 1,722,487,476.64 is: 2,584,116,547.32
Step by Step Solution
- Step 1: Write the proportion equation
5,652,473,742.60 : 8,479,975,111.36 = 1,722,487,476.64 : x - Step 2: Convert to fraction form
5,652,473,742.60/8,479,975,111.36 = 1,722,487,476.64/x - Step 3: Cross multiply
5,652,473,742.60x = 8,479,975,111.36 × 1,722,487,476.64 - Step 4: Simplify right side
5,652,473,742.60x = 14,606,650,931,536,490,496 - Step 5: Solve for x
x = 14,606,650,931,536,490,496/5,652,473,742.60 - Step 6: Final answer
x = 2,584,116,547.32
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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.