Finding the Fourth Proportional to 5,766,010,759.08, 8,648,142,248.21 and 1,569,290,607.81
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Solution
The fourth proportional to 5,766,010,759.08, 8,648,142,248.21 and 1,569,290,607.81 is: 2,353,698,071.71
Step by Step Solution
- Step 1: Write the proportion equation
5,766,010,759.08 : 8,648,142,248.21 = 1,569,290,607.81 : x - Step 2: Convert to fraction form
5,766,010,759.08/8,648,142,248.21 = 1,569,290,607.81/x - Step 3: Cross multiply
5,766,010,759.08x = 8,648,142,248.21 × 1,569,290,607.81 - Step 4: Simplify right side
5,766,010,759.08x = 13,571,448,405,112,963,072 - Step 5: Solve for x
x = 13,571,448,405,112,963,072/5,766,010,759.08 - Step 6: Final answer
x = 2,353,698,071.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.