Home / 9,975,910.46-14,963,775.45-3,152,484.77

Finding the Fourth Proportional to 9,975,910.46, 14,963,775.45 and 3,152,484.77

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Solution

The fourth proportional to 9,975,910.46, 14,963,775.45 and 3,152,484.77 is: 4,728,698.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,910.46 : 14,963,775.45 = 3,152,484.77 : x
  2. Step 2: Convert to fraction form
    9,975,910.46/14,963,775.45 = 3,152,484.77/x
  3. Step 3: Cross multiply
    9,975,910.46x = 14,963,775.45 × 3,152,484.77
  4. Step 4: Simplify right side
    9,975,910.46x = 47,173,074,233,412.52
  5. Step 5: Solve for x
    x = 47,173,074,233,412.52/9,975,910.46
  6. Step 6: Final answer
    x = 4,728,698.64

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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.