Home / 495,116,349.60-742,674,524.40-457,702,903.20

Finding the Fourth Proportional to 495,116,349.60, 742,674,524.40 and 457,702,903.20

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Solution

The fourth proportional to 495,116,349.60, 742,674,524.40 and 457,702,903.20 is: 686,554,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,116,349.60 : 742,674,524.40 = 457,702,903.20 : x
  2. Step 2: Convert to fraction form
    495,116,349.60/742,674,524.40 = 457,702,903.20/x
  3. Step 3: Cross multiply
    495,116,349.60x = 742,674,524.40 × 457,702,903.20
  4. Step 4: Simplify right side
    495,116,349.60x = 339,924,285,950,559,232
  5. Step 5: Solve for x
    x = 339,924,285,950,559,232/495,116,349.60
  6. Step 6: Final answer
    x = 686,554,354.80

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