Home / 3,780,667,025.60-5,671,000,538.40-1,599,349,726.40

Finding the Fourth Proportional to 3,780,667,025.60, 5,671,000,538.40 and 1,599,349,726.40

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Solution

The fourth proportional to 3,780,667,025.60, 5,671,000,538.40 and 1,599,349,726.40 is: 2,399,024,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,667,025.60 : 5,671,000,538.40 = 1,599,349,726.40 : x
  2. Step 2: Convert to fraction form
    3,780,667,025.60/5,671,000,538.40 = 1,599,349,726.40/x
  3. Step 3: Cross multiply
    3,780,667,025.60x = 5,671,000,538.40 × 1,599,349,726.40
  4. Step 4: Simplify right side
    3,780,667,025.60x = 9,069,913,159,504,292,864
  5. Step 5: Solve for x
    x = 9,069,913,159,504,292,864/3,780,667,025.60
  6. Step 6: Final answer
    x = 2,399,024,589.60

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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.