Finding the Fourth Proportional to 153,787,630,902.84, 230,747,738,304.06 and 83,028,291,859.08
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Solution
The fourth proportional to 153,787,630,902.84, 230,747,738,304.06 and 83,028,291,859.08 is: 124,578,228,101.04
Step by Step Solution
- Step 1: Write the proportion equation
153,787,630,902.84 : 230,747,738,304.06 = 83,028,291,859.08 : x - Step 2: Convert to fraction form
153,787,630,902.84/230,747,738,304.06 = 83,028,291,859.08/x - Step 3: Cross multiply
153,787,630,902.84x = 230,747,738,304.06 × 83,028,291,859.08 - Step 4: Simplify right side
153,787,630,902.84x = 19,158,590,561,732,106,649,600 - Step 5: Solve for x
x = 19,158,590,561,732,106,649,600/153,787,630,902.84 - Step 6: Final answer
x = 124,578,228,101.04
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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.