Home / 1,552,485,603,966.90-2,142,062,825,892-901,777,597,529.52

Finding the Fourth Proportional to 1,552,485,603,966.90, 2,142,062,825,892 and 901,777,597,529.52

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Solution

The fourth proportional to 1,552,485,603,966.90, 2,142,062,825,892 and 901,777,597,529.52 is: 1,244,239,730,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,485,603,966.90 : 2,142,062,825,892 = 901,777,597,529.52 : x
  2. Step 2: Convert to fraction form
    1,552,485,603,966.90/2,142,062,825,892 = 901,777,597,529.52/x
  3. Step 3: Cross multiply
    1,552,485,603,966.90x = 2,142,062,825,892 × 901,777,597,529.52
  4. Step 4: Simplify right side
    1,552,485,603,966.90x = 1,931,664,268,890,182,235,717,632
  5. Step 5: Solve for x
    x = 1,931,664,268,890,182,235,717,632/1,552,485,603,966.90
  6. Step 6: Final answer
    x = 1,244,239,730,116.92

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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.