Home / 1,062,840,012.20-1,594,260,018.30-652,565,810.60

Finding the Fourth Proportional to 1,062,840,012.20, 1,594,260,018.30 and 652,565,810.60

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Solution

The fourth proportional to 1,062,840,012.20, 1,594,260,018.30 and 652,565,810.60 is: 978,848,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,840,012.20 : 1,594,260,018.30 = 652,565,810.60 : x
  2. Step 2: Convert to fraction form
    1,062,840,012.20/1,594,260,018.30 = 652,565,810.60/x
  3. Step 3: Cross multiply
    1,062,840,012.20x = 1,594,260,018.30 × 652,565,810.60
  4. Step 4: Simplify right side
    1,062,840,012.20x = 1,040,359,581,149,110,400
  5. Step 5: Solve for x
    x = 1,040,359,581,149,110,400/1,062,840,012.20
  6. Step 6: Final answer
    x = 978,848,715.90

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1.5x scale

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.