Home / 64,674,526.80-97,011,790.20-32,331,421.20

Finding the Fourth Proportional to 64,674,526.80, 97,011,790.20 and 32,331,421.20

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Solution

The fourth proportional to 64,674,526.80, 97,011,790.20 and 32,331,421.20 is: 48,497,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,674,526.80 : 97,011,790.20 = 32,331,421.20 : x
  2. Step 2: Convert to fraction form
    64,674,526.80/97,011,790.20 = 32,331,421.20/x
  3. Step 3: Cross multiply
    64,674,526.80x = 97,011,790.20 × 32,331,421.20
  4. Step 4: Simplify right side
    64,674,526.80x = 3,136,529,050,322,232.50
  5. Step 5: Solve for x
    x = 3,136,529,050,322,232.50/64,674,526.80
  6. Step 6: Final answer
    x = 48,497,131.80

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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.