Finding the Fourth Proportional to 930,686,054,565.04, 1,395,913,537,123.90 and 250,817,598,203.44
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Solution
The fourth proportional to 930,686,054,565.04, 1,395,913,537,123.90 and 250,817,598,203.44 is: 376,195,258,286.87
Step by Step Solution
- Step 1: Write the proportion equation
930,686,054,565.04 : 1,395,913,537,123.90 = 250,817,598,203.44 : x - Step 2: Convert to fraction form
930,686,054,565.04/1,395,913,537,123.90 = 250,817,598,203.44/x - Step 3: Cross multiply
930,686,054,565.04x = 1,395,913,537,123.90 × 250,817,598,203.44 - Step 4: Simplify right side
930,686,054,565.04x = 350,119,680,681,085,084,106,752 - Step 5: Solve for x
x = 350,119,680,681,085,084,106,752/930,686,054,565.04 - Step 6: Final answer
x = 376,195,258,286.87
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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.