Home / 31,349,738.92-43,262,468.40-17,598,699.40

Finding the Fourth Proportional to 31,349,738.92, 43,262,468.40 and 17,598,699.40

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Solution

The fourth proportional to 31,349,738.92, 43,262,468.40 and 17,598,699.40 is: 24,286,109.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,349,738.92 : 43,262,468.40 = 17,598,699.40 : x
  2. Step 2: Convert to fraction form
    31,349,738.92/43,262,468.40 = 17,598,699.40/x
  3. Step 3: Cross multiply
    31,349,738.92x = 43,262,468.40 × 17,598,699.40
  4. Step 4: Simplify right side
    31,349,738.92x = 761,363,176,673,598.88
  5. Step 5: Solve for x
    x = 761,363,176,673,598.88/31,349,738.92
  6. Step 6: Final answer
    x = 24,286,109.00

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1.5x scale

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.