Finding the Fourth Proportional to 83,648,412.08, 125,521,727.36 and 35,122,534.36
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Solution
The fourth proportional to 83,648,412.08, 125,521,727.36 and 35,122,534.36 is: 52,704,421.67
Step by Step Solution
- Step 1: Write the proportion equation
83,648,412.08 : 125,521,727.36 = 35,122,534.36 : x - Step 2: Convert to fraction form
83,648,412.08/125,521,727.36 = 35,122,534.36/x - Step 3: Cross multiply
83,648,412.08x = 125,521,727.36 × 35,122,534.36 - Step 4: Simplify right side
83,648,412.08x = 4,408,641,182,128,152 - Step 5: Solve for x
x = 4,408,641,182,128,152/83,648,412.08 - Step 6: Final answer
x = 52,704,421.67
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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.