Home / 8,018,988.16-11,066,197.26-4,348,026.40

Finding the Fourth Proportional to 8,018,988.16, 11,066,197.26 and 4,348,026.40

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Solution

The fourth proportional to 8,018,988.16, 11,066,197.26 and 4,348,026.40 is: 6,000,272.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,988.16 : 11,066,197.26 = 4,348,026.40 : x
  2. Step 2: Convert to fraction form
    8,018,988.16/11,066,197.26 = 4,348,026.40/x
  3. Step 3: Cross multiply
    8,018,988.16x = 11,066,197.26 × 4,348,026.40
  4. Step 4: Simplify right side
    8,018,988.16x = 48,116,117,834,087.66
  5. Step 5: Solve for x
    x = 48,116,117,834,087.66/8,018,988.16
  6. Step 6: Final answer
    x = 6,000,272.96

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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.