Home / 34,702,130.88-51,742,949.67-33,748,713.18

Finding the Fourth Proportional to 34,702,130.88, 51,742,949.67 and 33,748,713.18

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Solution

The fourth proportional to 34,702,130.88, 51,742,949.67 and 33,748,713.18 is: 50,321,346.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,702,130.88 : 51,742,949.67 = 33,748,713.18 : x
  2. Step 2: Convert to fraction form
    34,702,130.88/51,742,949.67 = 33,748,713.18/x
  3. Step 3: Cross multiply
    34,702,130.88x = 51,742,949.67 × 33,748,713.18
  4. Step 4: Simplify right side
    34,702,130.88x = 1,746,257,967,500,005.75
  5. Step 5: Solve for x
    x = 1,746,257,967,500,005.75/34,702,130.88
  6. Step 6: Final answer
    x = 50,321,346.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.