Finding the Fourth Proportional to 1,828,551,331.74, 2,523,357,916.81 and 1,075,913,256.45
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Solution
The fourth proportional to 1,828,551,331.74, 2,523,357,916.81 and 1,075,913,256.45 is: 1,484,735,039.34
Step by Step Solution
- Step 1: Write the proportion equation
1,828,551,331.74 : 2,523,357,916.81 = 1,075,913,256.45 : x - Step 2: Convert to fraction form
1,828,551,331.74/2,523,357,916.81 = 1,075,913,256.45/x - Step 3: Cross multiply
1,828,551,331.74x = 2,523,357,916.81 × 1,075,913,256.45 - Step 4: Simplify right side
1,828,551,331.74x = 2,714,914,233,463,935,488 - Step 5: Solve for x
x = 2,714,914,233,463,935,488/1,828,551,331.74 - Step 6: Final answer
x = 1,484,735,039.34
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.