Home / 26,749,515.08-36,925,632.06-18,059,459.24

Finding the Fourth Proportional to 26,749,515.08, 36,925,632.06 and 18,059,459.24

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Solution

The fourth proportional to 26,749,515.08, 36,925,632.06 and 18,059,459.24 is: 24,929,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,515.08 : 36,925,632.06 = 18,059,459.24 : x
  2. Step 2: Convert to fraction form
    26,749,515.08/36,925,632.06 = 18,059,459.24/x
  3. Step 3: Cross multiply
    26,749,515.08x = 36,925,632.06 × 18,059,459.24
  4. Step 4: Simplify right side
    26,749,515.08x = 666,856,947,098,807.25
  5. Step 5: Solve for x
    x = 666,856,947,098,807.25/26,749,515.08
  6. Step 6: Final answer
    x = 24,929,683.59

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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.