Home / 174,989,344.25-262,448,386.29-64,286,965.89

Finding the Fourth Proportional to 174,989,344.25, 262,448,386.29 and 64,286,965.89

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Solution

The fourth proportional to 174,989,344.25, 262,448,386.29 and 64,286,965.89 is: 96,417,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,989,344.25 : 262,448,386.29 = 64,286,965.89 : x
  2. Step 2: Convert to fraction form
    174,989,344.25/262,448,386.29 = 64,286,965.89/x
  3. Step 3: Cross multiply
    174,989,344.25x = 262,448,386.29 × 64,286,965.89
  4. Step 4: Simplify right side
    174,989,344.25x = 16,872,010,457,310,774
  5. Step 5: Solve for x
    x = 16,872,010,457,310,774/174,989,344.25
  6. Step 6: Final answer
    x = 96,417,359.18

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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.