Home / 46,740,254.20-70,110,287.28-43,895,962.78

Finding the Fourth Proportional to 46,740,254.20, 70,110,287.28 and 43,895,962.78

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Solution

The fourth proportional to 46,740,254.20, 70,110,287.28 and 43,895,962.78 is: 65,843,855.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,740,254.20 : 70,110,287.28 = 43,895,962.78 : x
  2. Step 2: Convert to fraction form
    46,740,254.20/70,110,287.28 = 43,895,962.78/x
  3. Step 3: Cross multiply
    46,740,254.20x = 70,110,287.28 × 43,895,962.78
  4. Step 4: Simplify right side
    46,740,254.20x = 3,077,558,560,937,987.50
  5. Step 5: Solve for x
    x = 3,077,558,560,937,987.50/46,740,254.20
  6. Step 6: Final answer
    x = 65,843,855.87

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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.