Home / 175,525,464.78-263,305,617.03-64,890,134.91

Finding the Fourth Proportional to 175,525,464.78, 263,305,617.03 and 64,890,134.91

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Solution

The fourth proportional to 175,525,464.78, 263,305,617.03 and 64,890,134.91 is: 97,341,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,525,464.78 : 263,305,617.03 = 64,890,134.91 : x
  2. Step 2: Convert to fraction form
    175,525,464.78/263,305,617.03 = 64,890,134.91/x
  3. Step 3: Cross multiply
    175,525,464.78x = 263,305,617.03 × 64,890,134.91
  4. Step 4: Simplify right side
    175,525,464.78x = 17,085,937,011,637,492
  5. Step 5: Solve for x
    x = 17,085,937,011,637,492/175,525,464.78
  6. Step 6: Final answer
    x = 97,341,642.33

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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.