Home / 9,607,457.88-13,256,122.50-5,739,225.12

Finding the Fourth Proportional to 9,607,457.88, 13,256,122.50 and 5,739,225.12

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Solution

The fourth proportional to 9,607,457.88, 13,256,122.50 and 5,739,225.12 is: 7,918,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607,457.88 : 13,256,122.50 = 5,739,225.12 : x
  2. Step 2: Convert to fraction form
    9,607,457.88/13,256,122.50 = 5,739,225.12/x
  3. Step 3: Cross multiply
    9,607,457.88x = 13,256,122.50 × 5,739,225.12
  4. Step 4: Simplify right side
    9,607,457.88x = 76,079,871,245,797.20
  5. Step 5: Solve for x
    x = 76,079,871,245,797.20/9,607,457.88
  6. Step 6: Final answer
    x = 7,918,834.74

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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.