Home / 8,019,071.40-11,066,462.10-4,348,111.80

Finding the Fourth Proportional to 8,019,071.40, 11,066,462.10 and 4,348,111.80

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Solution

The fourth proportional to 8,019,071.40, 11,066,462.10 and 4,348,111.80 is: 6,000,472.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,071.40 : 11,066,462.10 = 4,348,111.80 : x
  2. Step 2: Convert to fraction form
    8,019,071.40/11,066,462.10 = 4,348,111.80/x
  3. Step 3: Cross multiply
    8,019,071.40x = 11,066,462.10 × 4,348,111.80
  4. Step 4: Simplify right side
    8,019,071.40x = 48,118,214,441,262.77
  5. Step 5: Solve for x
    x = 48,118,214,441,262.77/8,019,071.40
  6. Step 6: Final answer
    x = 6,000,472.13

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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.