Home / 64,152,042.30-96,228,063.45-16,282,986.30

Finding the Fourth Proportional to 64,152,042.30, 96,228,063.45 and 16,282,986.30

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Solution

The fourth proportional to 64,152,042.30, 96,228,063.45 and 16,282,986.30 is: 24,424,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,042.30 : 96,228,063.45 = 16,282,986.30 : x
  2. Step 2: Convert to fraction form
    64,152,042.30/96,228,063.45 = 16,282,986.30/x
  3. Step 3: Cross multiply
    64,152,042.30x = 96,228,063.45 × 16,282,986.30
  4. Step 4: Simplify right side
    64,152,042.30x = 1,566,880,238,831,880.75
  5. Step 5: Solve for x
    x = 1,566,880,238,831,880.75/64,152,042.30
  6. Step 6: Final answer
    x = 24,424,479.45

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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.