Home / 64,465,806.42-96,637,921.90-32,087,099.23

Finding the Fourth Proportional to 64,465,806.42, 96,637,921.90 and 32,087,099.23

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Solution

The fourth proportional to 64,465,806.42, 96,637,921.90 and 32,087,099.23 is: 48,100,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465,806.42 : 96,637,921.90 = 32,087,099.23 : x
  2. Step 2: Convert to fraction form
    64,465,806.42/96,637,921.90 = 32,087,099.23/x
  3. Step 3: Cross multiply
    64,465,806.42x = 96,637,921.90 × 32,087,099.23
  4. Step 4: Simplify right side
    64,465,806.42x = 3,100,830,589,064,477.50
  5. Step 5: Solve for x
    x = 3,100,830,589,064,477.50/64,465,806.42
  6. Step 6: Final answer
    x = 48,100,392.46

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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.