Home / 433,710,718.23-650,824,575.06-157,383,489.24

Finding the Fourth Proportional to 433,710,718.23, 650,824,575.06 and 157,383,489.24

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Solution

The fourth proportional to 433,710,718.23, 650,824,575.06 and 157,383,489.24 is: 236,169,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,710,718.23 : 650,824,575.06 = 157,383,489.24 : x
  2. Step 2: Convert to fraction form
    433,710,718.23/650,824,575.06 = 157,383,489.24/x
  3. Step 3: Cross multiply
    433,710,718.23x = 650,824,575.06 × 157,383,489.24
  4. Step 4: Simplify right side
    433,710,718.23x = 102,429,042,506,083,072
  5. Step 5: Solve for x
    x = 102,429,042,506,083,072/433,710,718.23
  6. Step 6: Final answer
    x = 236,169,036.64

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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.