Home / 47,745,012.20-65,888,117.46-26,014,980.20

Finding the Fourth Proportional to 47,745,012.20, 65,888,117.46 and 26,014,980.20

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Solution

The fourth proportional to 47,745,012.20, 65,888,117.46 and 26,014,980.20 is: 35,900,673.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,745,012.20 : 65,888,117.46 = 26,014,980.20 : x
  2. Step 2: Convert to fraction form
    47,745,012.20/65,888,117.46 = 26,014,980.20/x
  3. Step 3: Cross multiply
    47,745,012.20x = 65,888,117.46 × 26,014,980.20
  4. Step 4: Simplify right side
    47,745,012.20x = 1,714,078,071,137,174.25
  5. Step 5: Solve for x
    x = 1,714,078,071,137,174.25/47,745,012.20
  6. Step 6: Final answer
    x = 35,900,673.02

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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.