Home / 2,590,928,545,921.20-3,575,593,785,985-1,434,801,583,475.90

Finding the Fourth Proportional to 2,590,928,545,921.20, 3,575,593,785,985 and 1,434,801,583,475.90

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Solution

The fourth proportional to 2,590,928,545,921.20, 3,575,593,785,985 and 1,434,801,583,475.90 is: 1,980,088,425,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,928,545,921.20 : 3,575,593,785,985 = 1,434,801,583,475.90 : x
  2. Step 2: Convert to fraction form
    2,590,928,545,921.20/3,575,593,785,985 = 1,434,801,583,475.90/x
  3. Step 3: Cross multiply
    2,590,928,545,921.20x = 3,575,593,785,985 × 1,434,801,583,475.90
  4. Step 4: Simplify right side
    2,590,928,545,921.20x = 5,130,267,625,997,865,586,786,304
  5. Step 5: Solve for x
    x = 5,130,267,625,997,865,586,786,304/2,590,928,545,921.20
  6. Step 6: Final answer
    x = 1,980,088,425,855.76

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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.