Home / 90,436,859.04-124,800,192.72-51,282,210.72

Finding the Fourth Proportional to 90,436,859.04, 124,800,192.72 and 51,282,210.72

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Solution

The fourth proportional to 90,436,859.04, 124,800,192.72 and 51,282,210.72 is: 70,767,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,436,859.04 : 124,800,192.72 = 51,282,210.72 : x
  2. Step 2: Convert to fraction form
    90,436,859.04/124,800,192.72 = 51,282,210.72/x
  3. Step 3: Cross multiply
    90,436,859.04x = 124,800,192.72 × 51,282,210.72
  4. Step 4: Simplify right side
    90,436,859.04x = 6,400,029,780,963,650
  5. Step 5: Solve for x
    x = 6,400,029,780,963,650/90,436,859.04
  6. Step 6: Final answer
    x = 70,767,935.21

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