Home / 1,476,139,204.80-2,037,075,753.78-807,127,467.84

Finding the Fourth Proportional to 1,476,139,204.80, 2,037,075,753.78 and 807,127,467.84

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Solution

The fourth proportional to 1,476,139,204.80, 2,037,075,753.78 and 807,127,467.84 is: 1,113,837,902.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,139,204.80 : 2,037,075,753.78 = 807,127,467.84 : x
  2. Step 2: Convert to fraction form
    1,476,139,204.80/2,037,075,753.78 = 807,127,467.84/x
  3. Step 3: Cross multiply
    1,476,139,204.80x = 2,037,075,753.78 × 807,127,467.84
  4. Step 4: Simplify right side
    1,476,139,204.80x = 1,644,179,794,946,710,784
  5. Step 5: Solve for x
    x = 1,644,179,794,946,710,784/1,476,139,204.80
  6. Step 6: Final answer
    x = 1,113,837,902.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.