Home / 30,596,661.41-45,898,354.58-10,118,921.66

Finding the Fourth Proportional to 30,596,661.41, 45,898,354.58 and 10,118,921.66

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Solution

The fourth proportional to 30,596,661.41, 45,898,354.58 and 10,118,921.66 is: 15,179,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,596,661.41 : 45,898,354.58 = 10,118,921.66 : x
  2. Step 2: Convert to fraction form
    30,596,661.41/45,898,354.58 = 10,118,921.66/x
  3. Step 3: Cross multiply
    30,596,661.41x = 45,898,354.58 × 10,118,921.66
  4. Step 4: Simplify right side
    30,596,661.41x = 464,441,854,317,922.19
  5. Step 5: Solve for x
    x = 464,441,854,317,922.19/30,596,661.41
  6. Step 6: Final answer
    x = 15,179,494.52

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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.