Home / 26,692,159.08-36,834,561.36-15,089,227.32

Finding the Fourth Proportional to 26,692,159.08, 36,834,561.36 and 15,089,227.32

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Solution

The fourth proportional to 26,692,159.08, 36,834,561.36 and 15,089,227.32 is: 20,822,784.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,692,159.08 : 36,834,561.36 = 15,089,227.32 : x
  2. Step 2: Convert to fraction form
    26,692,159.08/36,834,561.36 = 15,089,227.32/x
  3. Step 3: Cross multiply
    26,692,159.08x = 36,834,561.36 × 15,089,227.32
  4. Step 4: Simplify right side
    26,692,159.08x = 555,805,069,593,528.38
  5. Step 5: Solve for x
    x = 555,805,069,593,528.38/26,692,159.08
  6. Step 6: Final answer
    x = 20,822,784.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.