Home / 130,494,900.60-195,736,130.10-44,224,846.20

Finding the Fourth Proportional to 130,494,900.60, 195,736,130.10 and 44,224,846.20

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Solution

The fourth proportional to 130,494,900.60, 195,736,130.10 and 44,224,846.20 is: 66,335,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,494,900.60 : 195,736,130.10 = 44,224,846.20 : x
  2. Step 2: Convert to fraction form
    130,494,900.60/195,736,130.10 = 44,224,846.20/x
  3. Step 3: Cross multiply
    130,494,900.60x = 195,736,130.10 × 44,224,846.20
  4. Step 4: Simplify right side
    130,494,900.60x = 8,656,400,249,455,691
  5. Step 5: Solve for x
    x = 8,656,400,249,455,691/130,494,900.60
  6. Step 6: Final answer
    x = 66,335,161.06

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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.