Home / 47,842,457.60-71,714,697.60-23,544,012.80

Finding the Fourth Proportional to 47,842,457.60, 71,714,697.60 and 23,544,012.80

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Solution

The fourth proportional to 47,842,457.60, 71,714,697.60 and 23,544,012.80 is: 35,291,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,842,457.60 : 71,714,697.60 = 23,544,012.80 : x
  2. Step 2: Convert to fraction form
    47,842,457.60/71,714,697.60 = 23,544,012.80/x
  3. Step 3: Cross multiply
    47,842,457.60x = 71,714,697.60 × 23,544,012.80
  4. Step 4: Simplify right side
    47,842,457.60x = 1,688,451,758,242,529.25
  5. Step 5: Solve for x
    x = 1,688,451,758,242,529.25/47,842,457.60
  6. Step 6: Final answer
    x = 35,291,911.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.