Home / 65,634,143.10-98,451,214.65-65,634,143.10

Finding the Fourth Proportional to 65,634,143.10, 98,451,214.65 and 65,634,143.10

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Solution

The fourth proportional to 65,634,143.10, 98,451,214.65 and 65,634,143.10 is: 98,451,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,634,143.10 : 98,451,214.65 = 65,634,143.10 : x
  2. Step 2: Convert to fraction form
    65,634,143.10/98,451,214.65 = 65,634,143.10/x
  3. Step 3: Cross multiply
    65,634,143.10x = 98,451,214.65 × 65,634,143.10
  4. Step 4: Simplify right side
    65,634,143.10x = 6,461,761,110,706,917
  5. Step 5: Solve for x
    x = 6,461,761,110,706,917/65,634,143.10
  6. Step 6: Final answer
    x = 98,451,214.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.