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Finding the Fourth Proportional to 42,671,566.80, 64,035,343.80 and 24,475,726.80

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Solution

The fourth proportional to 42,671,566.80, 64,035,343.80 and 24,475,726.80 is: 36,729,646.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671,566.80 : 64,035,343.80 = 24,475,726.80 : x
  2. Step 2: Convert to fraction form
    42,671,566.80/64,035,343.80 = 24,475,726.80/x
  3. Step 3: Cross multiply
    42,671,566.80x = 64,035,343.80 × 24,475,726.80
  4. Step 4: Simplify right side
    42,671,566.80x = 1,567,311,580,392,873.75
  5. Step 5: Solve for x
    x = 1,567,311,580,392,873.75/42,671,566.80
  6. Step 6: Final answer
    x = 36,729,646.88

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