Home / 64,909,215.32-89,574,389.58-35,540,014.20

Finding the Fourth Proportional to 64,909,215.32, 89,574,389.58 and 35,540,014.20

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Solution

The fourth proportional to 64,909,215.32, 89,574,389.58 and 35,540,014.20 is: 49,045,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,909,215.32 : 89,574,389.58 = 35,540,014.20 : x
  2. Step 2: Convert to fraction form
    64,909,215.32/89,574,389.58 = 35,540,014.20/x
  3. Step 3: Cross multiply
    64,909,215.32x = 89,574,389.58 × 35,540,014.20
  4. Step 4: Simplify right side
    64,909,215.32x = 3,183,475,077,629,532
  5. Step 5: Solve for x
    x = 3,183,475,077,629,532/64,909,215.32
  6. Step 6: Final answer
    x = 49,045,040.24

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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.