Home / 8,018,987.16-11,066,195.88-4,348,025.40

Finding the Fourth Proportional to 8,018,987.16, 11,066,195.88 and 4,348,025.40

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Solution

The fourth proportional to 8,018,987.16, 11,066,195.88 and 4,348,025.40 is: 6,000,271.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,987.16 : 11,066,195.88 = 4,348,025.40 : x
  2. Step 2: Convert to fraction form
    8,018,987.16/11,066,195.88 = 4,348,025.40/x
  3. Step 3: Cross multiply
    8,018,987.16x = 11,066,195.88 × 4,348,025.40
  4. Step 4: Simplify right side
    8,018,987.16x = 48,116,100,767,615.36
  5. Step 5: Solve for x
    x = 48,116,100,767,615.36/8,018,987.16
  6. Step 6: Final answer
    x = 6,000,271.58

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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.