Home / 531,930,965.10-797,896,447.65-287,042,952.30

Finding the Fourth Proportional to 531,930,965.10, 797,896,447.65 and 287,042,952.30

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Solution

The fourth proportional to 531,930,965.10, 797,896,447.65 and 287,042,952.30 is: 430,564,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,930,965.10 : 797,896,447.65 = 287,042,952.30 : x
  2. Step 2: Convert to fraction form
    531,930,965.10/797,896,447.65 = 287,042,952.30/x
  3. Step 3: Cross multiply
    531,930,965.10x = 797,896,447.65 × 287,042,952.30
  4. Step 4: Simplify right side
    531,930,965.10x = 229,030,551,963,138,400
  5. Step 5: Solve for x
    x = 229,030,551,963,138,400/531,930,965.10
  6. Step 6: Final answer
    x = 430,564,428.45

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