Home / 25,614,006.70-38,421,010.05-10,478,800.30

Finding the Fourth Proportional to 25,614,006.70, 38,421,010.05 and 10,478,800.30

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Solution

The fourth proportional to 25,614,006.70, 38,421,010.05 and 10,478,800.30 is: 15,718,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,006.70 : 38,421,010.05 = 10,478,800.30 : x
  2. Step 2: Convert to fraction form
    25,614,006.70/38,421,010.05 = 10,478,800.30/x
  3. Step 3: Cross multiply
    25,614,006.70x = 38,421,010.05 × 10,478,800.30
  4. Step 4: Simplify right side
    25,614,006.70x = 402,606,091,638,243
  5. Step 5: Solve for x
    x = 402,606,091,638,243/25,614,006.70
  6. Step 6: Final answer
    x = 15,718,200.45

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