Home / 403,051,754.63-604,360,896.91-237,112,623.90

Finding the Fourth Proportional to 403,051,754.63, 604,360,896.91 and 237,112,623.90

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Solution

The fourth proportional to 403,051,754.63, 604,360,896.91 and 237,112,623.90 is: 355,541,432.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,051,754.63 : 604,360,896.91 = 237,112,623.90 : x
  2. Step 2: Convert to fraction form
    403,051,754.63/604,360,896.91 = 237,112,623.90/x
  3. Step 3: Cross multiply
    403,051,754.63x = 604,360,896.91 × 237,112,623.90
  4. Step 4: Simplify right side
    403,051,754.63x = 143,301,598,048,294,736
  5. Step 5: Solve for x
    x = 143,301,598,048,294,736/403,051,754.63
  6. Step 6: Final answer
    x = 355,541,432.09

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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.