Finding the Fourth Proportional to 2,088,897,030,363.60, 3,134,776,813,768.60 and 729,053,742,265.36
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Solution
The fourth proportional to 2,088,897,030,363.60, 3,134,776,813,768.60 and 729,053,742,265.36 is: 1,094,080,145,657.96
Step by Step Solution
- Step 1: Write the proportion equation
2,088,897,030,363.60 : 3,134,776,813,768.60 = 729,053,742,265.36 : x - Step 2: Convert to fraction form
2,088,897,030,363.60/3,134,776,813,768.60 = 729,053,742,265.36/x - Step 3: Cross multiply
2,088,897,030,363.60x = 3,134,776,813,768.60 × 729,053,742,265.36 - Step 4: Simplify right side
2,088,897,030,363.60x = 2,285,420,767,244,679,305,494,528 - Step 5: Solve for x
x = 2,285,420,767,244,679,305,494,528/2,088,897,030,363.60 - Step 6: Final answer
x = 1,094,080,145,657.96
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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.