Finding the Fourth Proportional to 7,597,708,521.53, 10,484,829,807.80 and 4,256,230,325.09
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Solution
The fourth proportional to 7,597,708,521.53, 10,484,829,807.80 and 4,256,230,325.09 is: 5,873,593,393.96
Step by Step Solution
- Step 1: Write the proportion equation
7,597,708,521.53 : 10,484,829,807.80 = 4,256,230,325.09 : x - Step 2: Convert to fraction form
7,597,708,521.53/10,484,829,807.80 = 4,256,230,325.09/x - Step 3: Cross multiply
7,597,708,521.53x = 10,484,829,807.80 × 4,256,230,325.09 - Step 4: Simplify right side
7,597,708,521.53x = 44,625,850,581,292,212,224 - Step 5: Solve for x
x = 44,625,850,581,292,212,224/7,597,708,521.53 - Step 6: Final answer
x = 5,873,593,393.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.