Home / 64,746,148.20-97,103,670.30-37,393,290.60

Finding the Fourth Proportional to 64,746,148.20, 97,103,670.30 and 37,393,290.60

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Solution

The fourth proportional to 64,746,148.20, 97,103,670.30 and 37,393,290.60 is: 56,080,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,746,148.20 : 97,103,670.30 = 37,393,290.60 : x
  2. Step 2: Convert to fraction form
    64,746,148.20/97,103,670.30 = 37,393,290.60/x
  3. Step 3: Cross multiply
    64,746,148.20x = 97,103,670.30 × 37,393,290.60
  4. Step 4: Simplify right side
    64,746,148.20x = 3,631,025,761,854,489
  5. Step 5: Solve for x
    x = 3,631,025,761,854,489/64,746,148.20
  6. Step 6: Final answer
    x = 56,080,954.05

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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.