Finding the Fourth Proportional to 108,996,241,210.13, 163,493,675,762.42 and 58,655,387,862.70
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Solution
The fourth proportional to 108,996,241,210.13, 163,493,675,762.42 and 58,655,387,862.70 is: 87,982,712,600.66
Step by Step Solution
- Step 1: Write the proportion equation
108,996,241,210.13 : 163,493,675,762.42 = 58,655,387,862.70 : x - Step 2: Convert to fraction form
108,996,241,210.13/163,493,675,762.42 = 58,655,387,862.70/x - Step 3: Cross multiply
108,996,241,210.13x = 163,493,675,762.42 × 58,655,387,862.70 - Step 4: Simplify right side
108,996,241,210.13x = 9,589,784,964,943,260,418,048 - Step 5: Solve for x
x = 9,589,784,964,943,260,418,048/108,996,241,210.13 - Step 6: Final answer
x = 87,982,712,600.66
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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.