Home / 174,989,347.39-262,448,390.97-64,286,969

Finding the Fourth Proportional to 174,989,347.39, 262,448,390.97 and 64,286,969

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Solution

The fourth proportional to 174,989,347.39, 262,448,390.97 and 64,286,969 is: 96,417,363.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,989,347.39 : 262,448,390.97 = 64,286,969 : x
  2. Step 2: Convert to fraction form
    174,989,347.39/262,448,390.97 = 64,286,969/x
  3. Step 3: Cross multiply
    174,989,347.39x = 262,448,390.97 × 64,286,969
  4. Step 4: Simplify right side
    174,989,347.39x = 16,872,011,574,388,270
  5. Step 5: Solve for x
    x = 16,872,011,574,388,270/174,989,347.39
  6. Step 6: Final answer
    x = 96,417,363.83

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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.