Home / 44,772,656.40-67,142,395.80-14,481,507.60

Finding the Fourth Proportional to 44,772,656.40, 67,142,395.80 and 14,481,507.60

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Solution

The fourth proportional to 44,772,656.40, 67,142,395.80 and 14,481,507.60 is: 21,716,895.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,772,656.40 : 67,142,395.80 = 14,481,507.60 : x
  2. Step 2: Convert to fraction form
    44,772,656.40/67,142,395.80 = 14,481,507.60/x
  3. Step 3: Cross multiply
    44,772,656.40x = 67,142,395.80 × 14,481,507.60
  4. Step 4: Simplify right side
    44,772,656.40x = 972,323,115,059,908
  5. Step 5: Solve for x
    x = 972,323,115,059,908/44,772,656.40
  6. Step 6: Final answer
    x = 21,716,895.83

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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.