Home / 64,736,761.20-97,142,466.60-24,376,210.80

Finding the Fourth Proportional to 64,736,761.20, 97,142,466.60 and 24,376,210.80

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Solution

The fourth proportional to 64,736,761.20, 97,142,466.60 and 24,376,210.80 is: 36,578,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,736,761.20 : 97,142,466.60 = 24,376,210.80 : x
  2. Step 2: Convert to fraction form
    64,736,761.20/97,142,466.60 = 24,376,210.80/x
  3. Step 3: Cross multiply
    64,736,761.20x = 97,142,466.60 × 24,376,210.80
  4. Step 4: Simplify right side
    64,736,761.20x = 2,367,965,243,473,559
  5. Step 5: Solve for x
    x = 2,367,965,243,473,559/64,736,761.20
  6. Step 6: Final answer
    x = 36,578,370.61

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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.