Home / 727,997,951.40-1,091,996,927.10-291,366,025.80

Finding the Fourth Proportional to 727,997,951.40, 1,091,996,927.10 and 291,366,025.80

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Solution

The fourth proportional to 727,997,951.40, 1,091,996,927.10 and 291,366,025.80 is: 437,049,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,997,951.40 : 1,091,996,927.10 = 291,366,025.80 : x
  2. Step 2: Convert to fraction form
    727,997,951.40/1,091,996,927.10 = 291,366,025.80/x
  3. Step 3: Cross multiply
    727,997,951.40x = 1,091,996,927.10 × 291,366,025.80
  4. Step 4: Simplify right side
    727,997,951.40x = 318,170,804,834,939,328
  5. Step 5: Solve for x
    x = 318,170,804,834,939,328/727,997,951.40
  6. Step 6: Final answer
    x = 437,049,038.70

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