Home / 148,031,998.80-222,047,998.20-96,075,877.20

Finding the Fourth Proportional to 148,031,998.80, 222,047,998.20 and 96,075,877.20

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Solution

The fourth proportional to 148,031,998.80, 222,047,998.20 and 96,075,877.20 is: 144,113,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,031,998.80 : 222,047,998.20 = 96,075,877.20 : x
  2. Step 2: Convert to fraction form
    148,031,998.80/222,047,998.20 = 96,075,877.20/x
  3. Step 3: Cross multiply
    148,031,998.80x = 222,047,998.20 × 96,075,877.20
  4. Step 4: Simplify right side
    148,031,998.80x = 21,333,456,207,569,020
  5. Step 5: Solve for x
    x = 21,333,456,207,569,020/148,031,998.80
  6. Step 6: Final answer
    x = 144,113,815.80

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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.