Finding the Fourth Proportional to 596,980,471,079.20, 895,470,706,618.80 and 262,249,168,583.20
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Solution
The fourth proportional to 596,980,471,079.20, 895,470,706,618.80 and 262,249,168,583.20 is: 393,373,752,874.80
Step by Step Solution
- Step 1: Write the proportion equation
596,980,471,079.20 : 895,470,706,618.80 = 262,249,168,583.20 : x - Step 2: Convert to fraction form
596,980,471,079.20/895,470,706,618.80 = 262,249,168,583.20/x - Step 3: Cross multiply
596,980,471,079.20x = 895,470,706,618.80 × 262,249,168,583.20 - Step 4: Simplify right side
596,980,471,079.20x = 234,836,448,301,390,938,243,072 - Step 5: Solve for x
x = 234,836,448,301,390,938,243,072/596,980,471,079.20 - Step 6: Final answer
x = 393,373,752,874.80
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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.