Home / 31,239,752.88-46,862,729.64-11,549,041.10

Finding the Fourth Proportional to 31,239,752.88, 46,862,729.64 and 11,549,041.10

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Solution

The fourth proportional to 31,239,752.88, 46,862,729.64 and 11,549,041.10 is: 17,324,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,239,752.88 : 46,862,729.64 = 11,549,041.10 : x
  2. Step 2: Convert to fraction form
    31,239,752.88/46,862,729.64 = 11,549,041.10/x
  3. Step 3: Cross multiply
    31,239,752.88x = 46,862,729.64 × 11,549,041.10
  4. Step 4: Simplify right side
    31,239,752.88x = 541,219,590,512,620.88
  5. Step 5: Solve for x
    x = 541,219,590,512,620.88/31,239,752.88
  6. Step 6: Final answer
    x = 17,324,707.80

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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.