Home / 328,955,058.30-493,243,630.65-98,889,656.70

Finding the Fourth Proportional to 328,955,058.30, 493,243,630.65 and 98,889,656.70

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Solution

The fourth proportional to 328,955,058.30, 493,243,630.65 and 98,889,656.70 is: 148,277,681.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,955,058.30 : 493,243,630.65 = 98,889,656.70 : x
  2. Step 2: Convert to fraction form
    328,955,058.30/493,243,630.65 = 98,889,656.70/x
  3. Step 3: Cross multiply
    328,955,058.30x = 493,243,630.65 × 98,889,656.70
  4. Step 4: Simplify right side
    328,955,058.30x = 48,776,693,304,440,096
  5. Step 5: Solve for x
    x = 48,776,693,304,440,096/328,955,058.30
  6. Step 6: Final answer
    x = 148,277,681.32

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