Home / 48,295,911.30-66,642,295.23-32,648,971.82

Finding the Fourth Proportional to 48,295,911.30, 66,642,295.23 and 32,648,971.82

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Solution

The fourth proportional to 48,295,911.30, 66,642,295.23 and 32,648,971.82 is: 45,051,482.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,295,911.30 : 66,642,295.23 = 32,648,971.82 : x
  2. Step 2: Convert to fraction form
    48,295,911.30/66,642,295.23 = 32,648,971.82/x
  3. Step 3: Cross multiply
    48,295,911.30x = 66,642,295.23 × 32,648,971.82
  4. Step 4: Simplify right side
    48,295,911.30x = 2,175,802,418,651,179
  5. Step 5: Solve for x
    x = 2,175,802,418,651,179/48,295,911.30
  6. Step 6: Final answer
    x = 45,051,482.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.