Home / 35,201,170.76-48,575,171.04-19,521,004.10

Finding the Fourth Proportional to 35,201,170.76, 48,575,171.04 and 19,521,004.10

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Solution

The fourth proportional to 35,201,170.76, 48,575,171.04 and 19,521,004.10 is: 26,937,629.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,201,170.76 : 48,575,171.04 = 19,521,004.10 : x
  2. Step 2: Convert to fraction form
    35,201,170.76/48,575,171.04 = 19,521,004.10/x
  3. Step 3: Cross multiply
    35,201,170.76x = 48,575,171.04 × 19,521,004.10
  4. Step 4: Simplify right side
    35,201,170.76x = 948,236,113,030,041.38
  5. Step 5: Solve for x
    x = 948,236,113,030,041.38/35,201,170.76
  6. Step 6: Final answer
    x = 26,937,629.99

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1.5x scale

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.