Home / 82,960,654.40-124,440,981.60-39,807,645.20

Finding the Fourth Proportional to 82,960,654.40, 124,440,981.60 and 39,807,645.20

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Solution

The fourth proportional to 82,960,654.40, 124,440,981.60 and 39,807,645.20 is: 59,711,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,960,654.40 : 124,440,981.60 = 39,807,645.20 : x
  2. Step 2: Convert to fraction form
    82,960,654.40/124,440,981.60 = 39,807,645.20/x
  3. Step 3: Cross multiply
    82,960,654.40x = 124,440,981.60 × 39,807,645.20
  4. Step 4: Simplify right side
    82,960,654.40x = 4,953,702,443,872,528
  5. Step 5: Solve for x
    x = 4,953,702,443,872,528/82,960,654.40
  6. Step 6: Final answer
    x = 59,711,467.80

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