Home / 269,657,075.40-404,485,613.10-262,098,803.40

Finding the Fourth Proportional to 269,657,075.40, 404,485,613.10 and 262,098,803.40

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Solution

The fourth proportional to 269,657,075.40, 404,485,613.10 and 262,098,803.40 is: 393,148,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,657,075.40 : 404,485,613.10 = 262,098,803.40 : x
  2. Step 2: Convert to fraction form
    269,657,075.40/404,485,613.10 = 262,098,803.40/x
  3. Step 3: Cross multiply
    269,657,075.40x = 404,485,613.10 × 262,098,803.40
  4. Step 4: Simplify right side
    269,657,075.40x = 106,015,195,186,025,376
  5. Step 5: Solve for x
    x = 106,015,195,186,025,376/269,657,075.40
  6. Step 6: Final answer
    x = 393,148,205.10

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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.