Home / 65,417,359.21-98,066,647-32,637,953.77

Finding the Fourth Proportional to 65,417,359.21, 98,066,647 and 32,637,953.77

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Solution

The fourth proportional to 65,417,359.21, 98,066,647 and 32,637,953.77 is: 48,927,298.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,417,359.21 : 98,066,647 = 32,637,953.77 : x
  2. Step 2: Convert to fraction form
    65,417,359.21/98,066,647 = 32,637,953.77/x
  3. Step 3: Cross multiply
    65,417,359.21x = 98,066,647 × 32,637,953.77
  4. Step 4: Simplify right side
    65,417,359.21x = 3,200,694,691,164,909
  5. Step 5: Solve for x
    x = 3,200,694,691,164,909/65,417,359.21
  6. Step 6: Final answer
    x = 48,927,298.96

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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.