Home / 31,325,295.64-47,034,068.94-17,519,303.46

Finding the Fourth Proportional to 31,325,295.64, 47,034,068.94 and 17,519,303.46

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Solution

The fourth proportional to 31,325,295.64, 47,034,068.94 and 17,519,303.46 is: 26,304,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,295.64 : 47,034,068.94 = 17,519,303.46 : x
  2. Step 2: Convert to fraction form
    31,325,295.64/47,034,068.94 = 17,519,303.46/x
  3. Step 3: Cross multiply
    31,325,295.64x = 47,034,068.94 × 17,519,303.46
  4. Step 4: Simplify right side
    31,325,295.64x = 824,004,126,718,420.50
  5. Step 5: Solve for x
    x = 824,004,126,718,420.50/31,325,295.64
  6. Step 6: Final answer
    x = 26,304,751.80

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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.