Home / 977,088,020.10-1,465,632,030.15-686,283,504.90

Finding the Fourth Proportional to 977,088,020.10, 1,465,632,030.15 and 686,283,504.90

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Solution

The fourth proportional to 977,088,020.10, 1,465,632,030.15 and 686,283,504.90 is: 1,029,425,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,088,020.10 : 1,465,632,030.15 = 686,283,504.90 : x
  2. Step 2: Convert to fraction form
    977,088,020.10/1,465,632,030.15 = 686,283,504.90/x
  3. Step 3: Cross multiply
    977,088,020.10x = 1,465,632,030.15 × 686,283,504.90
  4. Step 4: Simplify right side
    977,088,020.10x = 1,005,839,086,545,044,480
  5. Step 5: Solve for x
    x = 1,005,839,086,545,044,480/977,088,020.10
  6. Step 6: Final answer
    x = 1,029,425,257.35

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