Home / 50,507,449.02-75,761,332.05-14,115,599.46

Finding the Fourth Proportional to 50,507,449.02, 75,761,332.05 and 14,115,599.46

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Solution

The fourth proportional to 50,507,449.02, 75,761,332.05 and 14,115,599.46 is: 21,173,443.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,507,449.02 : 75,761,332.05 = 14,115,599.46 : x
  2. Step 2: Convert to fraction form
    50,507,449.02/75,761,332.05 = 14,115,599.46/x
  3. Step 3: Cross multiply
    50,507,449.02x = 75,761,332.05 × 14,115,599.46
  4. Step 4: Simplify right side
    50,507,449.02x = 1,069,416,617,773,860.75
  5. Step 5: Solve for x
    x = 1,069,416,617,773,860.75/50,507,449.02
  6. Step 6: Final answer
    x = 21,173,443.49

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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.