Home / 9,615,547.43-13,269,457.35-5,264,634.86

Finding the Fourth Proportional to 9,615,547.43, 13,269,457.35 and 5,264,634.86

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Solution

The fourth proportional to 9,615,547.43, 13,269,457.35 and 5,264,634.86 is: 7,265,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,547.43 : 13,269,457.35 = 5,264,634.86 : x
  2. Step 2: Convert to fraction form
    9,615,547.43/13,269,457.35 = 5,264,634.86/x
  3. Step 3: Cross multiply
    9,615,547.43x = 13,269,457.35 × 5,264,634.86
  4. Step 4: Simplify right side
    9,615,547.43x = 69,858,847,671,745.94
  5. Step 5: Solve for x
    x = 69,858,847,671,745.94/9,615,547.43
  6. Step 6: Final answer
    x = 7,265,197.14

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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.