Home / 124,428,131.20-186,642,196.80-98,730,006.40

Finding the Fourth Proportional to 124,428,131.20, 186,642,196.80 and 98,730,006.40

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Solution

The fourth proportional to 124,428,131.20, 186,642,196.80 and 98,730,006.40 is: 148,095,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,428,131.20 : 186,642,196.80 = 98,730,006.40 : x
  2. Step 2: Convert to fraction form
    124,428,131.20/186,642,196.80 = 98,730,006.40/x
  3. Step 3: Cross multiply
    124,428,131.20x = 186,642,196.80 × 98,730,006.40
  4. Step 4: Simplify right side
    124,428,131.20x = 18,427,185,284,574,060
  5. Step 5: Solve for x
    x = 18,427,185,284,574,060/124,428,131.20
  6. Step 6: Final answer
    x = 148,095,009.60

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