Home / 497,264,265-686,273,173.92-371,598,248.70

Finding the Fourth Proportional to 497,264,265, 686,273,173.92 and 371,598,248.70

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Solution

The fourth proportional to 497,264,265, 686,273,173.92 and 371,598,248.70 is: 512,841,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,264,265 : 686,273,173.92 = 371,598,248.70 : x
  2. Step 2: Convert to fraction form
    497,264,265/686,273,173.92 = 371,598,248.70/x
  3. Step 3: Cross multiply
    497,264,265x = 686,273,173.92 × 371,598,248.70
  4. Step 4: Simplify right side
    497,264,265x = 255,017,909,558,462,496
  5. Step 5: Solve for x
    x = 255,017,909,558,462,496/497,264,265
  6. Step 6: Final answer
    x = 512,841,817.74

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