Finding the Fourth Proportional to 149,792,706,756.19, 224,666,357,708.77 and 40,767,926,076.99
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Solution
The fourth proportional to 149,792,706,756.19, 224,666,357,708.77 and 40,767,926,076.99 is: 61,145,710,371.37
Step by Step Solution
- Step 1: Write the proportion equation
149,792,706,756.19 : 224,666,357,708.77 = 40,767,926,076.99 : x - Step 2: Convert to fraction form
149,792,706,756.19/224,666,357,708.77 = 40,767,926,076.99/x - Step 3: Cross multiply
149,792,706,756.19x = 224,666,357,708.77 × 40,767,926,076.99 - Step 4: Simplify right side
149,792,706,756.19x = 9,159,181,463,057,726,439,424 - Step 5: Solve for x
x = 9,159,181,463,057,726,439,424/149,792,706,756.19 - Step 6: Final answer
x = 61,145,710,371.37
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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.